2631751210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{6571}}^1$

素因数の和:6931

約数の個数: 48

約数和(自身を含む): 5223478176

約数和(自身を除く): 2591726966

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 331, 605, 662, 1210, 1655, 3310, 3641, 6571, 7282, 13142, 18205, 32855, 36410, 40051, 65710, 72281, 80102, 144562, 200255, 361405, 400510, 722810, 795091, 1590182, 2175001, 3975455, 4350002, 7950910, 10875005, 21750010, 23925011, 47850022, 119625055, 239250110, 263175121, 526350242, 1315875605, 2631751210]

約数ペア:

[(1, 2631751210), (2, 1315875605), (5, 526350242), (10, 263175121), (11, 239250110), (22, 119625055), (55, 47850022), (110, 23925011), (121, 21750010), (242, 10875005), (331, 7950910), (605, 4350002), (662, 3975455), (1210, 2175001), (1655, 1590182), (3310, 795091), (3641, 722810), (6571, 400510), (7282, 361405), (13142, 200255), (18205, 144562), (32855, 80102), (36410, 72281), (40051, 65710)]