154213460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{453569}}^1$

素因数の和:453595

約数の個数: 24

約数和(自身を含む): 342898920

約数和(自身を除く): 188685460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 453569, 907138, 1814276, 2267845, 4535690, 7710673, 9071380, 15421346, 30842692, 38553365, 77106730, 154213460]

約数ペア:

[(1, 154213460), (2, 77106730), (4, 38553365), (5, 30842692), (10, 15421346), (17, 9071380), (20, 7710673), (34, 4535690), (68, 2267845), (85, 1814276), (170, 907138), (340, 453569)]