251304058370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1\times {\mathrm{258413}}^1$

素因数の和:259730

約数の個数: 32

約数和(自身を含む): 458447109120

約数和(自身を除く): 207143050750

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1231, 2462, 6155, 12310, 97249, 194498, 258413, 486245, 516826, 972490, 1292065, 2584130, 20414627, 40829254, 102073135, 204146270, 318106403, 636212806, 1590532015, 3181064030, 25130405837, 50260811674, 125652029185, 251304058370]

約数ペア:

[(1, 251304058370), (2, 125652029185), (5, 50260811674), (10, 25130405837), (79, 3181064030), (158, 1590532015), (395, 636212806), (790, 318106403), (1231, 204146270), (2462, 102073135), (6155, 40829254), (12310, 20414627), (97249, 2584130), (194498, 1292065), (258413, 972490), (486245, 516826)]