624542980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{11887}}^1$

素因数の和:12004

約数の個数: 48

約数和(自身を含む): 1366073856

約数和(自身を除く): 741530876

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2627, 5254, 10508, 11887, 13135, 23774, 26270, 47548, 52540, 59435, 118870, 237740, 439819, 843977, 879638, 1687954, 1759276, 2199095, 3375908, 4219885, 4398190, 8439770, 8796380, 16879540, 31227149, 62454298, 124908596, 156135745, 312271490, 624542980]

約数ペア:

[(1, 624542980), (2, 312271490), (4, 156135745), (5, 124908596), (10, 62454298), (20, 31227149), (37, 16879540), (71, 8796380), (74, 8439770), (142, 4398190), (148, 4219885), (185, 3375908), (284, 2199095), (355, 1759276), (370, 1687954), (710, 879638), (740, 843977), (1420, 439819), (2627, 237740), (5254, 118870), (10508, 59435), (11887, 52540), (13135, 47548), (23774, 26270)]