89371810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 178142328

約数和(自身を除く): 88770518

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 233, 242, 317, 466, 605, 634, 1165, 1210, 1585, 2330, 2563, 3170, 3487, 5126, 6974, 12815, 17435, 25630, 28193, 34870, 38357, 56386, 73861, 76714, 140965, 147722, 191785, 281930, 369305, 383570, 738610, 812471, 1624942, 4062355, 8124710, 8937181, 17874362, 44685905, 89371810]

約数ペア:

[(1, 89371810), (2, 44685905), (5, 17874362), (10, 8937181), (11, 8124710), (22, 4062355), (55, 1624942), (110, 812471), (121, 738610), (233, 383570), (242, 369305), (317, 281930), (466, 191785), (605, 147722), (634, 140965), (1165, 76714), (1210, 73861), (1585, 56386), (2330, 38357), (2563, 34870), (3170, 28193), (3487, 25630), (5126, 17435), (6974, 12815)]