996879340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 2226908880

約数和(自身を除く): 1230029540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 529, 590, 1058, 1180, 1357, 1597, 2116, 2645, 2714, 3194, 5290, 5428, 6388, 6785, 7985, 10580, 13570, 15970, 27140, 31211, 31940, 36731, 62422, 73462, 94223, 124844, 146924, 156055, 183655, 188446, 312110, 367310, 376892, 471115, 624220, 734620, 844813, 942230, 1689626, 1884460, 2167129, 3379252, 4224065, 4334258, 8448130, 8668516, 10835645, 16896260, 21671290, 43342580, 49843967, 99687934, 199375868, 249219835, 498439670, 996879340]

約数ペア:

[(1, 996879340), (2, 498439670), (4, 249219835), (5, 199375868), (10, 99687934), (20, 49843967), (23, 43342580), (46, 21671290), (59, 16896260), (92, 10835645), (115, 8668516), (118, 8448130), (230, 4334258), (236, 4224065), (295, 3379252), (460, 2167129), (529, 1884460), (590, 1689626), (1058, 942230), (1180, 844813), (1357, 734620), (1597, 624220), (2116, 471115), (2645, 376892), (2714, 367310), (3194, 312110), (5290, 188446), (5428, 183655), (6388, 156055), (6785, 146924), (7985, 124844), (10580, 94223), (13570, 73462), (15970, 62422), (27140, 36731), (31211, 31940)]