8470293020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2741}}^1\times {\mathrm{22073}}^1$

素因数の和:24830

約数の個数: 48

約数和(自身を含む): 20337041088

約数和(自身を除く): 11866748068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2741, 5482, 10964, 13705, 19187, 22073, 27410, 38374, 44146, 54820, 76748, 88292, 95935, 110365, 154511, 191870, 220730, 309022, 383740, 441460, 618044, 772555, 1545110, 3090220, 60502093, 121004186, 242008372, 302510465, 423514651, 605020930, 847029302, 1210041860, 1694058604, 2117573255, 4235146510, 8470293020]

約数ペア:

[(1, 8470293020), (2, 4235146510), (4, 2117573255), (5, 1694058604), (7, 1210041860), (10, 847029302), (14, 605020930), (20, 423514651), (28, 302510465), (35, 242008372), (70, 121004186), (140, 60502093), (2741, 3090220), (5482, 1545110), (10964, 772555), (13705, 618044), (19187, 441460), (22073, 383740), (27410, 309022), (38374, 220730), (44146, 191870), (54820, 154511), (76748, 110365), (88292, 95935)]