15705323660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{5953}}^1$

素因数の和:6187

約数の個数: 96

約数和(自身を含む): 36269862720

約数和(自身を除く): 20564539060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 139, 146, 260, 278, 292, 365, 556, 695, 730, 949, 1390, 1460, 1807, 1898, 2780, 3614, 3796, 4745, 5953, 7228, 9035, 9490, 10147, 11906, 18070, 18980, 20294, 23812, 29765, 36140, 40588, 50735, 59530, 77389, 101470, 119060, 131911, 154778, 202940, 263822, 309556, 386945, 434569, 527644, 659555, 773890, 827467, 869138, 1319110, 1547780, 1654934, 1738276, 2172845, 2638220, 3309868, 4137335, 4345690, 5649397, 8274670, 8691380, 10757071, 11298794, 16549340, 21514142, 22597588, 28246985, 43028284, 53785355, 56493970, 60405091, 107570710, 112987940, 120810182, 215141420, 241620364, 302025455, 604050910, 785266183, 1208101820, 1570532366, 3141064732, 3926330915, 7852661830, 15705323660]

約数ペア:

[(1, 15705323660), (2, 7852661830), (4, 3926330915), (5, 3141064732), (10, 1570532366), (13, 1208101820), (20, 785266183), (26, 604050910), (52, 302025455), (65, 241620364), (73, 215141420), (130, 120810182), (139, 112987940), (146, 107570710), (260, 60405091), (278, 56493970), (292, 53785355), (365, 43028284), (556, 28246985), (695, 22597588), (730, 21514142), (949, 16549340), (1390, 11298794), (1460, 10757071), (1807, 8691380), (1898, 8274670), (2780, 5649397), (3614, 4345690), (3796, 4137335), (4745, 3309868), (5953, 2638220), (7228, 2172845), (9035, 1738276), (9490, 1654934), (10147, 1547780), (11906, 1319110), (18070, 869138), (18980, 827467), (20294, 773890), (23812, 659555), (29765, 527644), (36140, 434569), (40588, 386945), (50735, 309556), (59530, 263822), (77389, 202940), (101470, 154778), (119060, 131911)]