70678430

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 129368448

約数和(自身を除く): 58690018

約数列:

[1, 2, 5, 10, 131, 163, 262, 326, 331, 655, 662, 815, 1310, 1630, 1655, 3310, 21353, 42706, 43361, 53953, 86722, 106765, 107906, 213530, 216805, 269765, 433610, 539530, 7067843, 14135686, 35339215, 70678430]

約数ペア:

[(1, 70678430), (2, 35339215), (5, 14135686), (10, 7067843), (131, 539530), (163, 433610), (262, 269765), (326, 216805), (331, 213530), (655, 107906), (662, 106765), (815, 86722), (1310, 53953), (1630, 43361), (1655, 42706), (3310, 21353)]