970161140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{8423}}^1$

素因数の和:8888

約数の個数: 48

約数和(自身を含む): 2199270528

約数和(自身を除く): 1229109388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 8423, 8860, 11518, 16846, 23036, 28795, 33692, 42115, 57590, 84230, 109499, 115180, 168460, 218998, 437996, 547495, 1094990, 2189980, 3731389, 7462778, 14925556, 18656945, 37313890, 48508057, 74627780, 97016114, 194032228, 242540285, 485080570, 970161140]

約数ペア:

[(1, 970161140), (2, 485080570), (4, 242540285), (5, 194032228), (10, 97016114), (13, 74627780), (20, 48508057), (26, 37313890), (52, 18656945), (65, 14925556), (130, 7462778), (260, 3731389), (443, 2189980), (886, 1094990), (1772, 547495), (2215, 437996), (4430, 218998), (5759, 168460), (8423, 115180), (8860, 109499), (11518, 84230), (16846, 57590), (23036, 42115), (28795, 33692)]