288889182790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{980249}}^1$

素因数の和:982536

約数の個数: 32

約数和(自身を含む): 560248164000

約数和(自身を除く): 271358981210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2267, 4534, 11335, 22670, 29471, 58942, 147355, 294710, 980249, 1960498, 4901245, 9802490, 12743237, 25486474, 63716185, 127432370, 2222224483, 4444448966, 11111122415, 22222244830, 28888918279, 57777836558, 144444591395, 288889182790]

約数ペア:

[(1, 288889182790), (2, 144444591395), (5, 57777836558), (10, 28888918279), (13, 22222244830), (26, 11111122415), (65, 4444448966), (130, 2222224483), (2267, 127432370), (4534, 63716185), (11335, 25486474), (22670, 12743237), (29471, 9802490), (58942, 4901245), (147355, 1960498), (294710, 980249)]