162822920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 395947440

約数和(自身を除く): 233124520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 521, 601, 1042, 1202, 2084, 2404, 2605, 3005, 4168, 4808, 5210, 6010, 6773, 7813, 10420, 12020, 13546, 15626, 20840, 24040, 27092, 31252, 33865, 39065, 54184, 62504, 67730, 78130, 135460, 156260, 270920, 312520, 313121, 626242, 1252484, 1565605, 2504968, 3131210, 4070573, 6262420, 8141146, 12524840, 16282292, 20352865, 32564584, 40705730, 81411460, 162822920]

約数ペア:

[(1, 162822920), (2, 81411460), (4, 40705730), (5, 32564584), (8, 20352865), (10, 16282292), (13, 12524840), (20, 8141146), (26, 6262420), (40, 4070573), (52, 3131210), (65, 2504968), (104, 1565605), (130, 1252484), (260, 626242), (520, 313121), (521, 312520), (601, 270920), (1042, 156260), (1202, 135460), (2084, 78130), (2404, 67730), (2605, 62504), (3005, 54184), (4168, 39065), (4808, 33865), (5210, 31252), (6010, 27092), (6773, 24040), (7813, 20840), (10420, 15626), (12020, 13546)]