8480450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 18239904

約数和(自身を除く): 9759454

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 907, 935, 1814, 1870, 4535, 4675, 9070, 9350, 9977, 15419, 19954, 22675, 30838, 45350, 49885, 77095, 99770, 154190, 169609, 249425, 339218, 385475, 498850, 770950, 848045, 1696090, 4240225, 8480450]

約数ペア:

[(1, 8480450), (2, 4240225), (5, 1696090), (10, 848045), (11, 770950), (17, 498850), (22, 385475), (25, 339218), (34, 249425), (50, 169609), (55, 154190), (85, 99770), (110, 77095), (170, 49885), (187, 45350), (275, 30838), (374, 22675), (425, 19954), (550, 15419), (850, 9977), (907, 9350), (935, 9070), (1814, 4675), (1870, 4535)]