858885730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{75407}}^1$

素因数の和:75498

約数の個数: 32

約数和(自身を含む): 1661389056

約数和(自身を除く): 802503326

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 75407, 150814, 377035, 754070, 1281919, 2563838, 5052269, 6409595, 10104538, 12819190, 25261345, 50522690, 85888573, 171777146, 429442865, 858885730]

約数ペア:

[(1, 858885730), (2, 429442865), (5, 171777146), (10, 85888573), (17, 50522690), (34, 25261345), (67, 12819190), (85, 10104538), (134, 6409595), (170, 5052269), (335, 2563838), (670, 1281919), (1139, 754070), (2278, 377035), (5695, 150814), (11390, 75407)]