655126968020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1\times {\mathrm{43649}}^1$

素因数の和:45993

約数の個数: 96

約数和(自身を含む): 1606498790400

約数和(自身を除く): 951371822380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2281, 3290, 4562, 6580, 9124, 11405, 15967, 22810, 31934, 43649, 45620, 63868, 79835, 87298, 107207, 159670, 174596, 214414, 218245, 305543, 319340, 428828, 436490, 536035, 611086, 750449, 872980, 1072070, 1222172, 1500898, 1527715, 2051503, 2144140, 3001796, 3055430, 3752245, 4103006, 6110860, 7504490, 8206012, 10257515, 14360521, 15008980, 20515030, 28721042, 41030060, 57442084, 71802605, 99563369, 143605210, 199126738, 287210420, 398253476, 497816845, 696943583, 995633690, 1393887166, 1991267380, 2787774332, 3484717915, 4679478343, 6969435830, 9358956686, 13938871660, 18717913372, 23397391715, 32756348401, 46794783430, 65512696802, 93589566860, 131025393604, 163781742005, 327563484010, 655126968020]

約数ペア:

[(1, 655126968020), (2, 327563484010), (4, 163781742005), (5, 131025393604), (7, 93589566860), (10, 65512696802), (14, 46794783430), (20, 32756348401), (28, 23397391715), (35, 18717913372), (47, 13938871660), (70, 9358956686), (94, 6969435830), (140, 4679478343), (188, 3484717915), (235, 2787774332), (329, 1991267380), (470, 1393887166), (658, 995633690), (940, 696943583), (1316, 497816845), (1645, 398253476), (2281, 287210420), (3290, 199126738), (4562, 143605210), (6580, 99563369), (9124, 71802605), (11405, 57442084), (15967, 41030060), (22810, 28721042), (31934, 20515030), (43649, 15008980), (45620, 14360521), (63868, 10257515), (79835, 8206012), (87298, 7504490), (107207, 6110860), (159670, 4103006), (174596, 3752245), (214414, 3055430), (218245, 3001796), (305543, 2144140), (319340, 2051503), (428828, 1527715), (436490, 1500898), (536035, 1222172), (611086, 1072070), (750449, 872980)]