2021432685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{78487}}^1$

素因数の和:78613

約数の個数: 32

約数和(自身を含む): 3458495232

約数和(自身を除く): 1437062547

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 5151, 8585, 25755, 78487, 235461, 392435, 1177305, 1334279, 4002837, 6671395, 7927187, 20014185, 23781561, 39635935, 118907805, 134762179, 404286537, 673810895, 2021432685]

約数ペア:

[(1, 2021432685), (3, 673810895), (5, 404286537), (15, 134762179), (17, 118907805), (51, 39635935), (85, 23781561), (101, 20014185), (255, 7927187), (303, 6671395), (505, 4002837), (1515, 1334279), (1717, 1177305), (5151, 392435), (8585, 235461), (25755, 78487)]