102947260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6491}}^1$

素因数の和:6574

約数の個数: 48

約数和(自身を含む): 236672352

約数和(自身を除く): 133725092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 6491, 7930, 12982, 15860, 25964, 32455, 64910, 84383, 129820, 168766, 337532, 395951, 421915, 791902, 843830, 1583804, 1687660, 1979755, 3959510, 5147363, 7919020, 10294726, 20589452, 25736815, 51473630, 102947260]

約数ペア:

[(1, 102947260), (2, 51473630), (4, 25736815), (5, 20589452), (10, 10294726), (13, 7919020), (20, 5147363), (26, 3959510), (52, 1979755), (61, 1687660), (65, 1583804), (122, 843830), (130, 791902), (244, 421915), (260, 395951), (305, 337532), (610, 168766), (793, 129820), (1220, 84383), (1586, 64910), (3172, 32455), (3965, 25964), (6491, 15860), (7930, 12982)]