7789408030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{21011}}^1$

素因数の和:21432

約数の個数: 32

約数和(自身を含む): 14178561408

約数和(自身を除く): 6389153378

約数列:

[1, 2, 5, 10, 131, 262, 283, 566, 655, 1310, 1415, 2830, 21011, 37073, 42022, 74146, 105055, 185365, 210110, 370730, 2752441, 5504882, 5946113, 11892226, 13762205, 27524410, 29730565, 59461130, 778940803, 1557881606, 3894704015, 7789408030]

約数ペア:

[(1, 7789408030), (2, 3894704015), (5, 1557881606), (10, 778940803), (131, 59461130), (262, 29730565), (283, 27524410), (566, 13762205), (655, 11892226), (1310, 5946113), (1415, 5504882), (2830, 2752441), (21011, 370730), (37073, 210110), (42022, 185365), (74146, 105055)]