12580453850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{117191}}^1$

素因数の和:117335

約数の個数: 48

約数和(自身を含む): 24849391680

約数和(自身を除く): 12268937830

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 475, 565, 950, 1130, 2147, 2825, 4294, 5650, 10735, 21470, 53675, 107350, 117191, 234382, 585955, 1171910, 2226629, 2929775, 4453258, 5859550, 11133145, 13242583, 22266290, 26485166, 55665725, 66212915, 111331450, 132425830, 251609077, 331064575, 503218154, 662129150, 1258045385, 2516090770, 6290226925, 12580453850]

約数ペア:

[(1, 12580453850), (2, 6290226925), (5, 2516090770), (10, 1258045385), (19, 662129150), (25, 503218154), (38, 331064575), (50, 251609077), (95, 132425830), (113, 111331450), (190, 66212915), (226, 55665725), (475, 26485166), (565, 22266290), (950, 13242583), (1130, 11133145), (2147, 5859550), (2825, 4453258), (4294, 2929775), (5650, 2226629), (10735, 1171910), (21470, 585955), (53675, 234382), (107350, 117191)]