10257380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 25232256

約数和(自身を除く): 14974876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1787, 2870, 3574, 5740, 7148, 8935, 12509, 17870, 25018, 35740, 50036, 62545, 73267, 125090, 146534, 250180, 293068, 366335, 512869, 732670, 1025738, 1465340, 2051476, 2564345, 5128690, 10257380]

約数ペア:

[(1, 10257380), (2, 5128690), (4, 2564345), (5, 2051476), (7, 1465340), (10, 1025738), (14, 732670), (20, 512869), (28, 366335), (35, 293068), (41, 250180), (70, 146534), (82, 125090), (140, 73267), (164, 62545), (205, 50036), (287, 35740), (410, 25018), (574, 17870), (820, 12509), (1148, 8935), (1435, 7148), (1787, 5740), (2870, 3574)]