17770390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 35388576

約数和(自身を除く): 17618186

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2213, 4015, 4426, 8030, 11065, 22130, 24343, 48686, 121715, 161549, 243430, 323098, 807745, 1615490, 1777039, 3554078, 8885195, 17770390]

約数ペア:

[(1, 17770390), (2, 8885195), (5, 3554078), (10, 1777039), (11, 1615490), (22, 807745), (55, 323098), (73, 243430), (110, 161549), (146, 121715), (365, 48686), (730, 24343), (803, 22130), (1606, 11065), (2213, 8030), (4015, 4426)]