21167473630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{34261}}^1$

素因数の和:36292

約数の個数: 32

約数和(自身を含む): 39351414528

約数和(自身を除く): 18183940898

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1993, 3986, 9965, 19930, 34261, 61783, 68522, 123566, 171305, 308915, 342610, 617830, 1062091, 2124182, 5310455, 10620910, 68282173, 136564346, 341410865, 682821730, 2116747363, 4233494726, 10583736815, 21167473630]

約数ペア:

[(1, 21167473630), (2, 10583736815), (5, 4233494726), (10, 2116747363), (31, 682821730), (62, 341410865), (155, 136564346), (310, 68282173), (1993, 10620910), (3986, 5310455), (9965, 2124182), (19930, 1062091), (34261, 617830), (61783, 342610), (68522, 308915), (123566, 171305)]