173669210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121447}}^1$

素因数の和:121478

約数の個数: 32

約数和(自身を含む): 367258752

約数和(自身を除く): 193589542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 121447, 242894, 607235, 1214470, 1335917, 1578811, 2671834, 3157622, 6679585, 7894055, 13359170, 15788110, 17366921, 34733842, 86834605, 173669210]

約数ペア:

[(1, 173669210), (2, 86834605), (5, 34733842), (10, 17366921), (11, 15788110), (13, 13359170), (22, 7894055), (26, 6679585), (55, 3157622), (65, 2671834), (110, 1578811), (130, 1335917), (143, 1214470), (286, 607235), (715, 242894), (1430, 121447)]