1294001690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1\times {\mathrm{2861}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 2406827520

約数和(自身を除く): 1112825830

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1459, 2861, 2918, 5722, 7295, 14305, 14590, 28610, 45229, 88691, 90458, 177382, 226145, 443455, 452290, 886910, 4174199, 8348398, 20870995, 41741990, 129400169, 258800338, 647000845, 1294001690]

約数ペア:

[(1, 1294001690), (2, 647000845), (5, 258800338), (10, 129400169), (31, 41741990), (62, 20870995), (155, 8348398), (310, 4174199), (1459, 886910), (2861, 452290), (2918, 443455), (5722, 226145), (7295, 177382), (14305, 90458), (14590, 88691), (28610, 45229)]