789775788620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{612049}}^1$

素因数の和:612787

約数の個数: 96

約数和(自身を含む): 2044149072000

約数和(自身を除く): 1254373283380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 709, 910, 1418, 1820, 2836, 3545, 4963, 7090, 9217, 9926, 14180, 18434, 19852, 24815, 36868, 46085, 49630, 64519, 92170, 99260, 129038, 184340, 258076, 322595, 612049, 645190, 1224098, 1290380, 2448196, 3060245, 4284343, 6120490, 7956637, 8568686, 12240980, 15913274, 17137372, 21421715, 31826548, 39783185, 42843430, 55696459, 79566370, 85686860, 111392918, 159132740, 222785836, 278482295, 433942741, 556964590, 867885482, 1113929180, 1735770964, 2169713705, 3037599187, 4339427410, 5641255633, 6075198374, 8678854820, 11282511266, 12150396748, 15187995935, 22565022532, 28206278165, 30375991870, 39488789431, 56412556330, 60751983740, 78977578862, 112825112660, 157955157724, 197443947155, 394887894310, 789775788620]

約数ペア:

[(1, 789775788620), (2, 394887894310), (4, 197443947155), (5, 157955157724), (7, 112825112660), (10, 78977578862), (13, 60751983740), (14, 56412556330), (20, 39488789431), (26, 30375991870), (28, 28206278165), (35, 22565022532), (52, 15187995935), (65, 12150396748), (70, 11282511266), (91, 8678854820), (130, 6075198374), (140, 5641255633), (182, 4339427410), (260, 3037599187), (364, 2169713705), (455, 1735770964), (709, 1113929180), (910, 867885482), (1418, 556964590), (1820, 433942741), (2836, 278482295), (3545, 222785836), (4963, 159132740), (7090, 111392918), (9217, 85686860), (9926, 79566370), (14180, 55696459), (18434, 42843430), (19852, 39783185), (24815, 31826548), (36868, 21421715), (46085, 17137372), (49630, 15913274), (64519, 12240980), (92170, 8568686), (99260, 7956637), (129038, 6120490), (184340, 4284343), (258076, 3060245), (322595, 2448196), (612049, 1290380), (645190, 1224098)]