9631737620

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{6947}}^1$

素因数の和:7520

約数の個数: 48

約数和(自身を含む): 20394436608

約数和(自身を除く): 10762698988

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 383, 724, 766, 905, 1532, 1810, 1915, 3620, 3830, 6947, 7660, 13894, 27788, 34735, 69323, 69470, 138646, 138940, 277292, 346615, 693230, 1257407, 1386460, 2514814, 2660701, 5029628, 5321402, 6287035, 10642804, 12574070, 13303505, 25148140, 26607010, 53214020, 481586881, 963173762, 1926347524, 2407934405, 4815868810, 9631737620]

約数ペア:

[(1, 9631737620), (2, 4815868810), (4, 2407934405), (5, 1926347524), (10, 963173762), (20, 481586881), (181, 53214020), (362, 26607010), (383, 25148140), (724, 13303505), (766, 12574070), (905, 10642804), (1532, 6287035), (1810, 5321402), (1915, 5029628), (3620, 2660701), (3830, 2514814), (6947, 1386460), (7660, 1257407), (13894, 693230), (27788, 346615), (34735, 277292), (69323, 138940), (69470, 138646)]