12875702978

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{2789}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 19927296000

約数和(自身を除く): 7051593022

約数列:

[1, 2, 61, 79, 122, 158, 479, 958, 2789, 4819, 5578, 9638, 29219, 37841, 58438, 75682, 170129, 220331, 340258, 440662, 1335931, 2308301, 2671862, 4616602, 13440191, 26880382, 81491791, 105538549, 162983582, 211077098, 6437851489, 12875702978]

約数ペア:

[(1, 12875702978), (2, 6437851489), (61, 211077098), (79, 162983582), (122, 105538549), (158, 81491791), (479, 26880382), (958, 13440191), (2789, 4616602), (4819, 2671862), (5578, 2308301), (9638, 1335931), (29219, 440662), (37841, 340258), (58438, 220331), (75682, 170129)]