1684210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 3374784

約数和(自身を除く): 1690574

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 251, 305, 502, 610, 671, 1255, 1342, 2510, 2761, 3355, 5522, 6710, 13805, 15311, 27610, 30622, 76555, 153110, 168421, 336842, 842105, 1684210]

約数ペア:

[(1, 1684210), (2, 842105), (5, 336842), (10, 168421), (11, 153110), (22, 76555), (55, 30622), (61, 27610), (110, 15311), (122, 13805), (251, 6710), (305, 5522), (502, 3355), (610, 2761), (671, 2510), (1255, 1342)]