223047110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2649

約数の個数: 64

約数和(自身を含む): 479594304

約数和(自身を除く): 256547194

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 1342, 1430, 1586, 2557, 3355, 3965, 5114, 6710, 7930, 8723, 12785, 17446, 25570, 28127, 33241, 43615, 56254, 66482, 87230, 140635, 155977, 166205, 281270, 311954, 332410, 365651, 731302, 779885, 1559770, 1715747, 1828255, 2027701, 3431494, 3656510, 4055402, 8578735, 10138505, 17157470, 20277010, 22304711, 44609422, 111523555, 223047110]

約数ペア:

[(1, 223047110), (2, 111523555), (5, 44609422), (10, 22304711), (11, 20277010), (13, 17157470), (22, 10138505), (26, 8578735), (55, 4055402), (61, 3656510), (65, 3431494), (110, 2027701), (122, 1828255), (130, 1715747), (143, 1559770), (286, 779885), (305, 731302), (610, 365651), (671, 332410), (715, 311954), (793, 281270), (1342, 166205), (1430, 155977), (1586, 140635), (2557, 87230), (3355, 66482), (3965, 56254), (5114, 43615), (6710, 33241), (7930, 28127), (8723, 25570), (12785, 17446)]