84871790

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{24043}}^1$

素因数の和:24403

約数の個数: 16

約数和(自身を含む): 153208368

約数和(自身を除く): 68336578

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 24043, 48086, 120215, 240430, 8487179, 16974358, 42435895, 84871790]

約数ペア:

[(1, 84871790), (2, 42435895), (5, 16974358), (10, 8487179), (353, 240430), (706, 120215), (1765, 48086), (3530, 24043)]