5411620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 11950848

約数和(自身を除く): 6539228

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 103, 142, 148, 185, 206, 284, 355, 370, 412, 515, 710, 740, 1030, 1420, 2060, 2627, 3811, 5254, 7313, 7622, 10508, 13135, 14626, 15244, 19055, 26270, 29252, 36565, 38110, 52540, 73130, 76220, 146260, 270581, 541162, 1082324, 1352905, 2705810, 5411620]

約数ペア:

[(1, 5411620), (2, 2705810), (4, 1352905), (5, 1082324), (10, 541162), (20, 270581), (37, 146260), (71, 76220), (74, 73130), (103, 52540), (142, 38110), (148, 36565), (185, 29252), (206, 26270), (284, 19055), (355, 15244), (370, 14626), (412, 13135), (515, 10508), (710, 7622), (740, 7313), (1030, 5254), (1420, 3811), (2060, 2627)]