134526340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1229}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 305207280

約数和(自身を除く): 170680940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421, 842, 1229, 1684, 2105, 2458, 4210, 4916, 5473, 6145, 8420, 10946, 12290, 15977, 21892, 24580, 27365, 31954, 54730, 63908, 79885, 109460, 159770, 319540, 517409, 1034818, 2069636, 2587045, 5174090, 6726317, 10348180, 13452634, 26905268, 33631585, 67263170, 134526340]

約数ペア:

[(1, 134526340), (2, 67263170), (4, 33631585), (5, 26905268), (10, 13452634), (13, 10348180), (20, 6726317), (26, 5174090), (52, 2587045), (65, 2069636), (130, 1034818), (260, 517409), (421, 319540), (842, 159770), (1229, 109460), (1684, 79885), (2105, 63908), (2458, 54730), (4210, 31954), (4916, 27365), (5473, 24580), (6145, 21892), (8420, 15977), (10946, 12290)]