27749210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 52173072

約数和(自身を除く): 24423862

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 1277, 2173, 2554, 4346, 6385, 10865, 12770, 21730, 52357, 67681, 104714, 135362, 261785, 338405, 523570, 676810, 2774921, 5549842, 13874605, 27749210]

約数ペア:

[(1, 27749210), (2, 13874605), (5, 5549842), (10, 2774921), (41, 676810), (53, 523570), (82, 338405), (106, 261785), (205, 135362), (265, 104714), (410, 67681), (530, 52357), (1277, 21730), (2173, 12770), (2554, 10865), (4346, 6385)]