383945380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30137}}^1$

素因数の和:30173

約数の個数: 72

約数和(自身を含む): 1010105208

約数和(自身を除く): 626159828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 30137, 60274, 120548, 150685, 210959, 301370, 391781, 421918, 602740, 783562, 843836, 1054795, 1476713, 1567124, 1958905, 2109590, 2742467, 2953426, 3917810, 4219180, 5484934, 5906852, 7383565, 7835620, 10969868, 13712335, 14767130, 19197269, 27424670, 29534260, 38394538, 54849340, 76789076, 95986345, 191972690, 383945380]

約数ペア:

[(1, 383945380), (2, 191972690), (4, 95986345), (5, 76789076), (7, 54849340), (10, 38394538), (13, 29534260), (14, 27424670), (20, 19197269), (26, 14767130), (28, 13712335), (35, 10969868), (49, 7835620), (52, 7383565), (65, 5906852), (70, 5484934), (91, 4219180), (98, 3917810), (130, 2953426), (140, 2742467), (182, 2109590), (196, 1958905), (245, 1567124), (260, 1476713), (364, 1054795), (455, 843836), (490, 783562), (637, 602740), (910, 421918), (980, 391781), (1274, 301370), (1820, 210959), (2548, 150685), (3185, 120548), (6370, 60274), (12740, 30137)]