2980492376

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{245591}}^1$

素因数の和:245675

約数の個数: 32

約数和(自身を含む): 5879472480

約数和(自身を除く): 2898980104

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 245591, 491182, 982364, 1964728, 9086867, 10069231, 18173734, 20138462, 36347468, 40276924, 72694936, 80553848, 372561547, 745123094, 1490246188, 2980492376]

約数ペア:

[(1, 2980492376), (2, 1490246188), (4, 745123094), (8, 372561547), (37, 80553848), (41, 72694936), (74, 40276924), (82, 36347468), (148, 20138462), (164, 18173734), (296, 10069231), (328, 9086867), (1517, 1964728), (3034, 982364), (6068, 491182), (12136, 245591)]