977113150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1831}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 1960687008

約数和(自身を除く): 983573858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 821, 1642, 1831, 3662, 4105, 8210, 9155, 10673, 18310, 20525, 21346, 23803, 41050, 45775, 47606, 53365, 91550, 106730, 119015, 238030, 266825, 533650, 595075, 1190150, 1503251, 3006502, 7516255, 15032510, 19542263, 37581275, 39084526, 75162550, 97711315, 195422630, 488556575, 977113150]

約数ペア:

[(1, 977113150), (2, 488556575), (5, 195422630), (10, 97711315), (13, 75162550), (25, 39084526), (26, 37581275), (50, 19542263), (65, 15032510), (130, 7516255), (325, 3006502), (650, 1503251), (821, 1190150), (1642, 595075), (1831, 533650), (3662, 266825), (4105, 238030), (8210, 119015), (9155, 106730), (10673, 91550), (18310, 53365), (20525, 47606), (21346, 45775), (23803, 41050)]