1210363385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2678

約数の個数: 64

約数和(自身を含む): 1925959680

約数和(自身を除く): 715596295

約数列:

[1, 5, 7, 11, 23, 35, 53, 55, 77, 115, 161, 253, 265, 371, 385, 583, 805, 1219, 1265, 1771, 1855, 2579, 2915, 4081, 6095, 8533, 8855, 12895, 13409, 18053, 20405, 28369, 42665, 59317, 67045, 90265, 93863, 136687, 141845, 198583, 296585, 415219, 469315, 652487, 683435, 956809, 992915, 1503557, 2076095, 3143801, 3262435, 4567409, 4784045, 7517785, 10524899, 15719005, 22006607, 22837045, 34581811, 52624495, 110033035, 172909055, 242072677, 1210363385]

約数ペア:

[(1, 1210363385), (5, 242072677), (7, 172909055), (11, 110033035), (23, 52624495), (35, 34581811), (53, 22837045), (55, 22006607), (77, 15719005), (115, 10524899), (161, 7517785), (253, 4784045), (265, 4567409), (371, 3262435), (385, 3143801), (583, 2076095), (805, 1503557), (1219, 992915), (1265, 956809), (1771, 683435), (1855, 652487), (2579, 469315), (2915, 415219), (4081, 296585), (6095, 198583), (8533, 141845), (8855, 136687), (12895, 93863), (13409, 90265), (18053, 67045), (20405, 59317), (28369, 42665)]