2247997740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{527699}}^1$

素因数の和:527782

約数の個数: 48

約数和(自身を含む): 6383059200

約数和(自身を除く): 4135061460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 527699, 1055398, 1583097, 2110796, 2638495, 3166194, 5276990, 6332388, 7915485, 10553980, 15830970, 31661940, 37466629, 74933258, 112399887, 149866516, 187333145, 224799774, 374666290, 449599548, 561999435, 749332580, 1123998870, 2247997740]

約数ペア:

[(1, 2247997740), (2, 1123998870), (3, 749332580), (4, 561999435), (5, 449599548), (6, 374666290), (10, 224799774), (12, 187333145), (15, 149866516), (20, 112399887), (30, 74933258), (60, 37466629), (71, 31661940), (142, 15830970), (213, 10553980), (284, 7915485), (355, 6332388), (426, 5276990), (710, 3166194), (852, 2638495), (1065, 2110796), (1420, 1583097), (2130, 1055398), (4260, 527699)]