1330648510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{4969}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 2440468800

約数和(自身を除く): 1109820290

約数列:

[1, 2, 5, 10, 61, 122, 305, 439, 610, 878, 2195, 4390, 4969, 9938, 24845, 26779, 49690, 53558, 133895, 267790, 303109, 606218, 1515545, 2181391, 3031090, 4362782, 10906955, 21813910, 133064851, 266129702, 665324255, 1330648510]

約数ペア:

[(1, 1330648510), (2, 665324255), (5, 266129702), (10, 133064851), (61, 21813910), (122, 10906955), (305, 4362782), (439, 3031090), (610, 2181391), (878, 1515545), (2195, 606218), (4390, 303109), (4969, 267790), (9938, 133895), (24845, 53558), (26779, 49690)]