78510910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{547}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 146460672

約数和(自身を除く): 67949762

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 463, 547, 926, 1094, 2315, 2735, 4630, 5470, 14353, 16957, 28706, 33914, 71765, 84785, 143530, 169570, 253261, 506522, 1266305, 2532610, 7851091, 15702182, 39255455, 78510910]

約数ペア:

[(1, 78510910), (2, 39255455), (5, 15702182), (10, 7851091), (31, 2532610), (62, 1266305), (155, 506522), (310, 253261), (463, 169570), (547, 143530), (926, 84785), (1094, 71765), (2315, 33914), (2735, 28706), (4630, 16957), (5470, 14353)]