1980435970130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{7203943}}^1$

素因数の和:7204730

約数の個数: 32

約数和(自身を含む): 3666058285824

約数和(自身を除く): 1685622315694

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 743, 1486, 3715, 7430, 27491, 54982, 137455, 274910, 7203943, 14407886, 36019715, 72039430, 266545891, 533091782, 1332729455, 2665458910, 5352529649, 10705059298, 26762648245, 53525296490, 198043597013, 396087194026, 990217985065, 1980435970130]

約数ペア:

[(1, 1980435970130), (2, 990217985065), (5, 396087194026), (10, 198043597013), (37, 53525296490), (74, 26762648245), (185, 10705059298), (370, 5352529649), (743, 2665458910), (1486, 1332729455), (3715, 533091782), (7430, 266545891), (27491, 72039430), (54982, 36019715), (137455, 14407886), (274910, 7203943)]