8144990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5096

約数の個数: 32

約数和(自身を含む): 17487360

約数和(自身を除く): 9342370

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 5059, 10118, 25295, 35413, 50590, 70826, 116357, 177065, 232714, 354130, 581785, 814499, 1163570, 1628998, 4072495, 8144990]

約数ペア:

[(1, 8144990), (2, 4072495), (5, 1628998), (7, 1163570), (10, 814499), (14, 581785), (23, 354130), (35, 232714), (46, 177065), (70, 116357), (115, 70826), (161, 50590), (230, 35413), (322, 25295), (805, 10118), (1610, 5059)]