129441790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2843}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 242650080

約数和(自身を除く): 113208290

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1570, 2843, 4553, 5686, 9106, 14215, 22765, 28430, 45530, 82447, 164894, 412235, 446351, 824470, 892702, 2231755, 4463510, 12944179, 25888358, 64720895, 129441790]

約数ペア:

[(1, 129441790), (2, 64720895), (5, 25888358), (10, 12944179), (29, 4463510), (58, 2231755), (145, 892702), (157, 824470), (290, 446351), (314, 412235), (785, 164894), (1570, 82447), (2843, 45530), (4553, 28430), (5686, 22765), (9106, 14215)]