2069210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 4378752

約数和(自身を除く): 2309542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1447, 2894, 7235, 14470, 15917, 18811, 31834, 37622, 79585, 94055, 159170, 188110, 206921, 413842, 1034605, 2069210]

約数ペア:

[(1, 2069210), (2, 1034605), (5, 413842), (10, 206921), (11, 188110), (13, 159170), (22, 94055), (26, 79585), (55, 37622), (65, 31834), (110, 18811), (130, 15917), (143, 14470), (286, 7235), (715, 2894), (1430, 1447)]