202463710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 410666112

約数和(自身を除く): 208202402

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 53, 85, 106, 115, 170, 230, 265, 391, 530, 782, 901, 977, 1219, 1802, 1954, 1955, 2438, 3910, 4505, 4885, 6095, 9010, 9770, 12190, 16609, 20723, 22471, 33218, 41446, 44942, 51781, 83045, 103562, 103615, 112355, 166090, 207230, 224710, 258905, 382007, 517810, 764014, 880277, 1190963, 1760554, 1910035, 2381926, 3820070, 4401385, 5954815, 8802770, 11909630, 20246371, 40492742, 101231855, 202463710]

約数ペア:

[(1, 202463710), (2, 101231855), (5, 40492742), (10, 20246371), (17, 11909630), (23, 8802770), (34, 5954815), (46, 4401385), (53, 3820070), (85, 2381926), (106, 1910035), (115, 1760554), (170, 1190963), (230, 880277), (265, 764014), (391, 517810), (530, 382007), (782, 258905), (901, 224710), (977, 207230), (1219, 166090), (1802, 112355), (1954, 103615), (1955, 103562), (2438, 83045), (3910, 51781), (4505, 44942), (4885, 41446), (6095, 33218), (9010, 22471), (9770, 20723), (12190, 16609)]