170017850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 337478400

約数和(自身を除く): 167460550

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 425, 695, 850, 1390, 1439, 2363, 2878, 3475, 4726, 6950, 7195, 11815, 14390, 23630, 24463, 35975, 48926, 59075, 71950, 118150, 122315, 200021, 244630, 400042, 611575, 1000105, 1223150, 2000210, 3400357, 5000525, 6800714, 10001050, 17001785, 34003570, 85008925, 170017850]

約数ペア:

[(1, 170017850), (2, 85008925), (5, 34003570), (10, 17001785), (17, 10001050), (25, 6800714), (34, 5000525), (50, 3400357), (85, 2000210), (139, 1223150), (170, 1000105), (278, 611575), (425, 400042), (695, 244630), (850, 200021), (1390, 122315), (1439, 118150), (2363, 71950), (2878, 59075), (3475, 48926), (4726, 35975), (6950, 24463), (7195, 23630), (11815, 14390)]