2510080265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^2\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 3874807104

約数和(自身を除く): 1364726839

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 121, 211, 265, 371, 385, 583, 605, 847, 1055, 1477, 1855, 2321, 2809, 2915, 4081, 4235, 6413, 7385, 11183, 11605, 14045, 16247, 19663, 20405, 25531, 30899, 32065, 44891, 55915, 78281, 81235, 98315, 123013, 127655, 154495, 178717, 216293, 224455, 339889, 391405, 592699, 615065, 861091, 893585, 1081465, 1353143, 1699445, 2379223, 2963495, 4148893, 4305455, 6519689, 6765715, 9472001, 11896115, 20744465, 32598445, 45637823, 47360005, 71716579, 228189115, 358582895, 502016053, 2510080265]

約数ペア:

[(1, 2510080265), (5, 502016053), (7, 358582895), (11, 228189115), (35, 71716579), (53, 47360005), (55, 45637823), (77, 32598445), (121, 20744465), (211, 11896115), (265, 9472001), (371, 6765715), (385, 6519689), (583, 4305455), (605, 4148893), (847, 2963495), (1055, 2379223), (1477, 1699445), (1855, 1353143), (2321, 1081465), (2809, 893585), (2915, 861091), (4081, 615065), (4235, 592699), (6413, 391405), (7385, 339889), (11183, 224455), (11605, 216293), (14045, 178717), (16247, 154495), (19663, 127655), (20405, 123013), (25531, 98315), (30899, 81235), (32065, 78281), (44891, 55915)]