13285021570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1487}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 24889835520

約数和(自身を除く): 11604813950

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 263, 395, 430, 526, 790, 1315, 1487, 2630, 2974, 3397, 6794, 7435, 11309, 14870, 16985, 20777, 22618, 33970, 41554, 56545, 63941, 103885, 113090, 117473, 127882, 207770, 234946, 319705, 391081, 587365, 639410, 782162, 893411, 1174730, 1786822, 1955405, 3910810, 4467055, 5051339, 8934110, 10102678, 16816483, 25256695, 30895399, 33632966, 50513390, 61790798, 84082415, 154476995, 168164830, 308953990, 1328502157, 2657004314, 6642510785, 13285021570]

約数ペア:

[(1, 13285021570), (2, 6642510785), (5, 2657004314), (10, 1328502157), (43, 308953990), (79, 168164830), (86, 154476995), (158, 84082415), (215, 61790798), (263, 50513390), (395, 33632966), (430, 30895399), (526, 25256695), (790, 16816483), (1315, 10102678), (1487, 8934110), (2630, 5051339), (2974, 4467055), (3397, 3910810), (6794, 1955405), (7435, 1786822), (11309, 1174730), (14870, 893411), (16985, 782162), (20777, 639410), (22618, 587365), (33970, 391081), (41554, 319705), (56545, 234946), (63941, 207770), (103885, 127882), (113090, 117473)]