4888730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 11179296

約数和(自身を除く): 6290566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 907, 1078, 1814, 2695, 4535, 5390, 6349, 9070, 9977, 12698, 19954, 31745, 44443, 49885, 63490, 69839, 88886, 99770, 139678, 222215, 349195, 444430, 488873, 698390, 977746, 2444365, 4888730]

約数ペア:

[(1, 4888730), (2, 2444365), (5, 977746), (7, 698390), (10, 488873), (11, 444430), (14, 349195), (22, 222215), (35, 139678), (49, 99770), (55, 88886), (70, 69839), (77, 63490), (98, 49885), (110, 44443), (154, 31745), (245, 19954), (385, 12698), (490, 9977), (539, 9070), (770, 6349), (907, 5390), (1078, 4535), (1814, 2695)]