2578244910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1\times {\mathrm{1289}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 6299864640

約数和(自身を除く): 3721619730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1093, 1289, 1830, 2186, 2578, 3279, 3867, 5465, 6445, 6558, 7734, 10930, 12890, 16395, 19335, 32790, 38670, 66673, 78629, 133346, 157258, 200019, 235887, 333365, 393145, 400038, 471774, 666730, 786290, 1000095, 1179435, 1408877, 2000190, 2358870, 2817754, 4226631, 7044385, 8453262, 14088770, 21133155, 42266310, 85941497, 171882994, 257824491, 429707485, 515648982, 859414970, 1289122455, 2578244910]

約数ペア:

[(1, 2578244910), (2, 1289122455), (3, 859414970), (5, 515648982), (6, 429707485), (10, 257824491), (15, 171882994), (30, 85941497), (61, 42266310), (122, 21133155), (183, 14088770), (305, 8453262), (366, 7044385), (610, 4226631), (915, 2817754), (1093, 2358870), (1289, 2000190), (1830, 1408877), (2186, 1179435), (2578, 1000095), (3279, 786290), (3867, 666730), (5465, 471774), (6445, 400038), (6558, 393145), (7734, 333365), (10930, 235887), (12890, 200019), (16395, 157258), (19335, 133346), (32790, 78629), (38670, 66673)]