23194490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 47544840

約数和(自身を除く): 24350350

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 661, 1210, 1322, 1595, 3190, 3305, 3509, 6610, 7018, 7271, 14542, 17545, 19169, 35090, 36355, 38338, 72710, 79981, 95845, 159962, 191690, 210859, 399905, 421718, 799810, 1054295, 2108590, 2319449, 4638898, 11597245, 23194490]

約数ペア:

[(1, 23194490), (2, 11597245), (5, 4638898), (10, 2319449), (11, 2108590), (22, 1054295), (29, 799810), (55, 421718), (58, 399905), (110, 210859), (121, 191690), (145, 159962), (242, 95845), (290, 79981), (319, 72710), (605, 38338), (638, 36355), (661, 35090), (1210, 19169), (1322, 17545), (1595, 14542), (3190, 7271), (3305, 7018), (3509, 6610)]