21754103690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{26801}}^1$

素因数の和:27023

約数の個数: 64

約数和(自身を含む): 43905535488

約数和(自身を除く): 22151431798

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 157, 235, 314, 470, 517, 785, 1034, 1570, 1727, 2585, 3454, 5170, 7379, 8635, 14758, 17270, 26801, 36895, 53602, 73790, 81169, 134005, 162338, 268010, 294811, 405845, 589622, 811690, 1259647, 1474055, 2519294, 2948110, 4207757, 6298235, 8415514, 12596470, 13856117, 21038785, 27712234, 42077570, 46285327, 69280585, 92570654, 138561170, 197764579, 231426635, 395529158, 462853270, 988822895, 1977645790, 2175410369, 4350820738, 10877051845, 21754103690]

約数ペア:

[(1, 21754103690), (2, 10877051845), (5, 4350820738), (10, 2175410369), (11, 1977645790), (22, 988822895), (47, 462853270), (55, 395529158), (94, 231426635), (110, 197764579), (157, 138561170), (235, 92570654), (314, 69280585), (470, 46285327), (517, 42077570), (785, 27712234), (1034, 21038785), (1570, 13856117), (1727, 12596470), (2585, 8415514), (3454, 6298235), (5170, 4207757), (7379, 2948110), (8635, 2519294), (14758, 1474055), (17270, 1259647), (26801, 811690), (36895, 589622), (53602, 405845), (73790, 294811), (81169, 268010), (134005, 162338)]