1640632310

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{2957}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 2986349472

約数和(自身を除く): 1345717162

約数列:

[1, 2, 5, 10, 113, 226, 491, 565, 982, 1130, 2455, 2957, 4910, 5914, 14785, 29570, 55483, 110966, 277415, 334141, 554830, 668282, 1451887, 1670705, 2903774, 3341410, 7259435, 14518870, 164063231, 328126462, 820316155, 1640632310]

約数ペア:

[(1, 1640632310), (2, 820316155), (5, 328126462), (10, 164063231), (113, 14518870), (226, 7259435), (491, 3341410), (565, 2903774), (982, 1670705), (1130, 1451887), (2455, 668282), (2957, 554830), (4910, 334141), (5914, 277415), (14785, 110966), (29570, 55483)]