2442770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2456110

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 419, 530, 583, 838, 1166, 2095, 2915, 4190, 4609, 5830, 9218, 22207, 23045, 44414, 46090, 111035, 222070, 244277, 488554, 1221385, 2442770]

約数ペア:

[(1, 2442770), (2, 1221385), (5, 488554), (10, 244277), (11, 222070), (22, 111035), (53, 46090), (55, 44414), (106, 23045), (110, 22207), (265, 9218), (419, 5830), (530, 4609), (583, 4190), (838, 2915), (1166, 2095)]