1734520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 3949920

約数和(自身を除く): 2215400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 421, 515, 824, 842, 1030, 1684, 2060, 2105, 3368, 4120, 4210, 8420, 16840, 43363, 86726, 173452, 216815, 346904, 433630, 867260, 1734520]

約数ペア:

[(1, 1734520), (2, 867260), (4, 433630), (5, 346904), (8, 216815), (10, 173452), (20, 86726), (40, 43363), (103, 16840), (206, 8420), (412, 4210), (421, 4120), (515, 3368), (824, 2105), (842, 2060), (1030, 1684)]