528058820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2843}}^1$

素因数の和:3140

約数の個数: 48

約数和(自身を含む): 1143834048

約数和(自身を除く): 615775228

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 251, 370, 502, 740, 1004, 1255, 2510, 2843, 5020, 5686, 9287, 11372, 14215, 18574, 28430, 37148, 46435, 56860, 92870, 105191, 185740, 210382, 420764, 525955, 713593, 1051910, 1427186, 2103820, 2854372, 3567965, 7135930, 14271860, 26402941, 52805882, 105611764, 132014705, 264029410, 528058820]

約数ペア:

[(1, 528058820), (2, 264029410), (4, 132014705), (5, 105611764), (10, 52805882), (20, 26402941), (37, 14271860), (74, 7135930), (148, 3567965), (185, 2854372), (251, 2103820), (370, 1427186), (502, 1051910), (740, 713593), (1004, 525955), (1255, 420764), (2510, 210382), (2843, 185740), (5020, 105191), (5686, 92870), (9287, 56860), (11372, 46435), (14215, 37148), (18574, 28430)]