7137078260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{21067}}^1$

素因数の和:22392

約数の個数: 48

約数和(自身を含む): 16153931136

約数和(自身を除く): 9016852876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1303, 2606, 5212, 6515, 13030, 16939, 21067, 26060, 33878, 42134, 67756, 84268, 84695, 105335, 169390, 210670, 273871, 338780, 421340, 547742, 1095484, 1369355, 2738710, 5477420, 27450301, 54900602, 109801204, 137251505, 274503010, 356853913, 549006020, 713707826, 1427415652, 1784269565, 3568539130, 7137078260]

約数ペア:

[(1, 7137078260), (2, 3568539130), (4, 1784269565), (5, 1427415652), (10, 713707826), (13, 549006020), (20, 356853913), (26, 274503010), (52, 137251505), (65, 109801204), (130, 54900602), (260, 27450301), (1303, 5477420), (2606, 2738710), (5212, 1369355), (6515, 1095484), (13030, 547742), (16939, 421340), (21067, 338780), (26060, 273871), (33878, 210670), (42134, 169390), (67756, 105335), (84268, 84695)]