552242020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67843}}^1$

素因数の和:67900

約数の個数: 48

約数和(自身を含む): 1299348288

約数和(自身を除く): 747106268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 67843, 135686, 271372, 339215, 678430, 746273, 1356860, 1492546, 2510191, 2985092, 3731365, 5020382, 7462730, 10040764, 12550955, 14925460, 25101910, 27612101, 50203820, 55224202, 110448404, 138060505, 276121010, 552242020]

約数ペア:

[(1, 552242020), (2, 276121010), (4, 138060505), (5, 110448404), (10, 55224202), (11, 50203820), (20, 27612101), (22, 25101910), (37, 14925460), (44, 12550955), (55, 10040764), (74, 7462730), (110, 5020382), (148, 3731365), (185, 2985092), (220, 2510191), (370, 1492546), (407, 1356860), (740, 746273), (814, 678430), (1628, 339215), (2035, 271372), (4070, 135686), (8140, 67843)]