98772940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{705521}}^1$

素因数の和:705537

約数の個数: 24

約数和(自身を含む): 237055392

約数和(自身を除く): 138282452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 705521, 1411042, 2822084, 3527605, 4938647, 7055210, 9877294, 14110420, 19754588, 24693235, 49386470, 98772940]

約数ペア:

[(1, 98772940), (2, 49386470), (4, 24693235), (5, 19754588), (7, 14110420), (10, 9877294), (14, 7055210), (20, 4938647), (28, 3527605), (35, 2822084), (70, 1411042), (140, 705521)]