2051219528617

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{4057}}^1$

素因数の和:5030

約数の個数: 48

約数和(自身を含む): 2430156349440

約数和(自身を除く): 378936820823

約数列:

[1, 7, 49, 113, 127, 719, 791, 889, 4057, 5033, 5537, 6223, 14351, 28399, 35231, 81247, 91313, 100457, 198793, 458441, 515239, 568729, 639191, 703199, 2916983, 3209087, 3606673, 3981103, 4474337, 10318369, 20418881, 22463609, 25246711, 58222007, 72228583, 142932167, 329619079, 370456841, 407554049, 505600081, 2307333553, 2593197887, 2852878343, 16151334871, 18152385209, 41861623033, 293031361231, 2051219528617]

約数ペア:

[(1, 2051219528617), (7, 293031361231), (49, 41861623033), (113, 18152385209), (127, 16151334871), (719, 2852878343), (791, 2593197887), (889, 2307333553), (4057, 505600081), (5033, 407554049), (5537, 370456841), (6223, 329619079), (14351, 142932167), (28399, 72228583), (35231, 58222007), (81247, 25246711), (91313, 22463609), (100457, 20418881), (198793, 10318369), (458441, 4474337), (515239, 3981103), (568729, 3606673), (639191, 3209087), (703199, 2916983)]