1880803915900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8986163}}^1$

素因数の和:8986220

約数の個数: 144

約数和(自身を含む): 5241593516544

約数和(自身を除く): 3360789600644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 130, 140, 161, 175, 182, 230, 260, 299, 322, 325, 350, 364, 455, 460, 575, 598, 644, 650, 700, 805, 910, 1150, 1196, 1300, 1495, 1610, 1820, 2093, 2275, 2300, 2990, 3220, 4025, 4186, 4550, 5980, 7475, 8050, 8372, 9100, 10465, 14950, 16100, 20930, 29900, 41860, 52325, 104650, 209300, 8986163, 17972326, 35944652, 44930815, 62903141, 89861630, 116820119, 125806282, 179723260, 206681749, 224654075, 233640238, 251612564, 314515705, 413363498, 449308150, 467280476, 584100595, 629031410, 817740833, 826726996, 898616300, 1033408745, 1168201190, 1258062820, 1446772243, 1572578525, 1635481666, 2066817490, 2336402380, 2686862737, 2893544486, 2920502975, 3145157050, 3270963332, 4088704165, 4133634980, 5167043725, 5373725474, 5787088972, 5841005950, 6290314100, 7233861215, 8177408330, 10334087450, 10747450948, 11682011900, 13434313685, 14467722430, 16354816660, 18808039159, 20443520825, 20668174900, 26868627370, 28935444860, 36169306075, 37616078318, 40887041650, 53737254740, 67171568425, 72338612150, 75232156636, 81774083300, 94040195795, 134343136850, 144677224300, 188080391590, 268686273700, 376160783180, 470200978975, 940401957950, 1880803915900]

約数ペア:

[(1, 1880803915900), (2, 940401957950), (4, 470200978975), (5, 376160783180), (7, 268686273700), (10, 188080391590), (13, 144677224300), (14, 134343136850), (20, 94040195795), (23, 81774083300), (25, 75232156636), (26, 72338612150), (28, 67171568425), (35, 53737254740), (46, 40887041650), (50, 37616078318), (52, 36169306075), (65, 28935444860), (70, 26868627370), (91, 20668174900), (92, 20443520825), (100, 18808039159), (115, 16354816660), (130, 14467722430), (140, 13434313685), (161, 11682011900), (175, 10747450948), (182, 10334087450), (230, 8177408330), (260, 7233861215), (299, 6290314100), (322, 5841005950), (325, 5787088972), (350, 5373725474), (364, 5167043725), (455, 4133634980), (460, 4088704165), (575, 3270963332), (598, 3145157050), (644, 2920502975), (650, 2893544486), (700, 2686862737), (805, 2336402380), (910, 2066817490), (1150, 1635481666), (1196, 1572578525), (1300, 1446772243), (1495, 1258062820), (1610, 1168201190), (1820, 1033408745), (2093, 898616300), (2275, 826726996), (2300, 817740833), (2990, 629031410), (3220, 584100595), (4025, 467280476), (4186, 449308150), (4550, 413363498), (5980, 314515705), (7475, 251612564), (8050, 233640238), (8372, 224654075), (9100, 206681749), (10465, 179723260), (14950, 125806282), (16100, 116820119), (20930, 89861630), (29900, 62903141), (41860, 44930815), (52325, 35944652), (104650, 17972326), (209300, 8986163)]