7258030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1852

約数の個数: 32

約数和(自身を含む): 14531328

約数和(自身を除く): 7273298

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1801, 2015, 3602, 4030, 9005, 18010, 23413, 46826, 55831, 111662, 117065, 234130, 279155, 558310, 725803, 1451606, 3629015, 7258030]

約数ペア:

[(1, 7258030), (2, 3629015), (5, 1451606), (10, 725803), (13, 558310), (26, 279155), (31, 234130), (62, 117065), (65, 111662), (130, 55831), (155, 46826), (310, 23413), (403, 18010), (806, 9005), (1801, 4030), (2015, 3602)]