248632010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3877}}^1$

素因数の和:3959

約数の個数: 48

約数和(自身を含む): 501332328

約数和(自身を除く): 252700318

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1166, 1210, 2915, 3877, 5830, 6413, 7754, 12826, 19385, 32065, 38770, 42647, 64130, 85294, 205481, 213235, 410962, 426470, 469117, 938234, 1027405, 2054810, 2260291, 2345585, 4520582, 4691170, 11301455, 22602910, 24863201, 49726402, 124316005, 248632010]

約数ペア:

[(1, 248632010), (2, 124316005), (5, 49726402), (10, 24863201), (11, 22602910), (22, 11301455), (53, 4691170), (55, 4520582), (106, 2345585), (110, 2260291), (121, 2054810), (242, 1027405), (265, 938234), (530, 469117), (583, 426470), (605, 410962), (1166, 213235), (1210, 205481), (2915, 85294), (3877, 64130), (5830, 42647), (6413, 38770), (7754, 32065), (12826, 19385)]