985353910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{3929}}^1$

素因数の和:4776

約数の個数: 32

約数和(自身を含む): 1833580800

約数和(自身を除く): 848226890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 809, 1618, 3929, 4045, 7858, 8090, 19645, 25079, 39290, 50158, 121799, 125395, 243598, 250790, 608995, 1217990, 3178561, 6357122, 15892805, 31785610, 98535391, 197070782, 492676955, 985353910]

約数ペア:

[(1, 985353910), (2, 492676955), (5, 197070782), (10, 98535391), (31, 31785610), (62, 15892805), (155, 6357122), (310, 3178561), (809, 1217990), (1618, 608995), (3929, 250790), (4045, 243598), (7858, 125395), (8090, 121799), (19645, 50158), (25079, 39290)]