2054157090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 5424852096

約数和(自身を除く): 3370695006

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 71, 85, 94, 102, 141, 142, 170, 213, 235, 255, 282, 289, 355, 426, 470, 510, 578, 705, 710, 799, 867, 1065, 1207, 1410, 1445, 1598, 1734, 2130, 2397, 2414, 2890, 3337, 3621, 3995, 4335, 4794, 5041, 6035, 6674, 7242, 7990, 8670, 10011, 10082, 11985, 12070, 13583, 15123, 16685, 18105, 20022, 20519, 23970, 25205, 27166, 30246, 33370, 36210, 40749, 41038, 50055, 50410, 56729, 61557, 67915, 75615, 81498, 85697, 100110, 102595, 113458, 123114, 135830, 151230, 170187, 171394, 203745, 205190, 236927, 257091, 283645, 307785, 340374, 407490, 428485, 473854, 514182, 567290, 615570, 710781, 850935, 856970, 964393, 1184635, 1285455, 1421562, 1456849, 1701870, 1928786, 2369270, 2570910, 2893179, 2913698, 3553905, 4027759, 4370547, 4821965, 5786358, 7107810, 7284245, 8055518, 8741094, 9643930, 12083277, 14465895, 14568490, 20138795, 21852735, 24166554, 28931790, 40277590, 43705470, 60416385, 68471903, 120832770, 136943806, 205415709, 342359515, 410831418, 684719030, 1027078545, 2054157090]

約数ペア:

[(1, 2054157090), (2, 1027078545), (3, 684719030), (5, 410831418), (6, 342359515), (10, 205415709), (15, 136943806), (17, 120832770), (30, 68471903), (34, 60416385), (47, 43705470), (51, 40277590), (71, 28931790), (85, 24166554), (94, 21852735), (102, 20138795), (141, 14568490), (142, 14465895), (170, 12083277), (213, 9643930), (235, 8741094), (255, 8055518), (282, 7284245), (289, 7107810), (355, 5786358), (426, 4821965), (470, 4370547), (510, 4027759), (578, 3553905), (705, 2913698), (710, 2893179), (799, 2570910), (867, 2369270), (1065, 1928786), (1207, 1701870), (1410, 1456849), (1445, 1421562), (1598, 1285455), (1734, 1184635), (2130, 964393), (2397, 856970), (2414, 850935), (2890, 710781), (3337, 615570), (3621, 567290), (3995, 514182), (4335, 473854), (4794, 428485), (5041, 407490), (6035, 340374), (6674, 307785), (7242, 283645), (7990, 257091), (8670, 236927), (10011, 205190), (10082, 203745), (11985, 171394), (12070, 170187), (13583, 151230), (15123, 135830), (16685, 123114), (18105, 113458), (20022, 102595), (20519, 100110), (23970, 85697), (25205, 81498), (27166, 75615), (30246, 67915), (33370, 61557), (36210, 56729), (40749, 50410), (41038, 50055)]