2912164840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{24671}}^1$

素因数の和:24922

約数の個数: 64

約数和(自身を含む): 7087772160

約数和(自身を除く): 4175607320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 1135, 1816, 2270, 2951, 4540, 5902, 9080, 11804, 14755, 23608, 24671, 29510, 49342, 59020, 98684, 118040, 123355, 197368, 246710, 320723, 493420, 641446, 986840, 1282892, 1603615, 2565784, 3207230, 5600317, 6414460, 11200634, 12828920, 22401268, 28001585, 44802536, 56003170, 72804121, 112006340, 145608242, 224012680, 291216484, 364020605, 582432968, 728041210, 1456082420, 2912164840]

約数ペア:

[(1, 2912164840), (2, 1456082420), (4, 728041210), (5, 582432968), (8, 364020605), (10, 291216484), (13, 224012680), (20, 145608242), (26, 112006340), (40, 72804121), (52, 56003170), (65, 44802536), (104, 28001585), (130, 22401268), (227, 12828920), (260, 11200634), (454, 6414460), (520, 5600317), (908, 3207230), (1135, 2565784), (1816, 1603615), (2270, 1282892), (2951, 986840), (4540, 641446), (5902, 493420), (9080, 320723), (11804, 246710), (14755, 197368), (23608, 123355), (24671, 118040), (29510, 98684), (49342, 59020)]