130151580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166861}}^1$

素因数の和:166886

約数の個数: 48

約数和(自身を含む): 392459424

約数和(自身を除く): 262307844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 166861, 333722, 500583, 667444, 834305, 1001166, 1668610, 2002332, 2169193, 2502915, 3337220, 4338386, 5005830, 6507579, 8676772, 10011660, 10845965, 13015158, 21691930, 26030316, 32537895, 43383860, 65075790, 130151580]

約数ペア:

[(1, 130151580), (2, 65075790), (3, 43383860), (4, 32537895), (5, 26030316), (6, 21691930), (10, 13015158), (12, 10845965), (13, 10011660), (15, 8676772), (20, 6507579), (26, 5005830), (30, 4338386), (39, 3337220), (52, 2502915), (60, 2169193), (65, 2002332), (78, 1668610), (130, 1001166), (156, 834305), (195, 667444), (260, 500583), (390, 333722), (780, 166861)]