288143570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201499}}^1$

素因数の和:201530

約数の個数: 32

約数和(自身を含む): 609336000

約数和(自身を除く): 321192430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 201499, 402998, 1007495, 2014990, 2216489, 2619487, 4432978, 5238974, 11082445, 13097435, 22164890, 26194870, 28814357, 57628714, 144071785, 288143570]

約数ペア:

[(1, 288143570), (2, 144071785), (5, 57628714), (10, 28814357), (11, 26194870), (13, 22164890), (22, 13097435), (26, 11082445), (55, 5238974), (65, 4432978), (110, 2619487), (130, 2216489), (143, 2014990), (286, 1007495), (715, 402998), (1430, 201499)]