91411580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 207658080

約数和(自身を除く): 116246500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1307, 1345, 2614, 2690, 3497, 5228, 5380, 6535, 6994, 13070, 13988, 16991, 17485, 26140, 33982, 34970, 67964, 69940, 84955, 169910, 339820, 351583, 703166, 1406332, 1757915, 3515830, 4570579, 7031660, 9141158, 18282316, 22852895, 45705790, 91411580]

約数ペア:

[(1, 91411580), (2, 45705790), (4, 22852895), (5, 18282316), (10, 9141158), (13, 7031660), (20, 4570579), (26, 3515830), (52, 1757915), (65, 1406332), (130, 703166), (260, 351583), (269, 339820), (538, 169910), (1076, 84955), (1307, 69940), (1345, 67964), (2614, 34970), (2690, 33982), (3497, 26140), (5228, 17485), (5380, 16991), (6535, 13988), (6994, 13070)]