130351550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2993

約数の個数: 48

約数和(自身を含む): 279303552

約数和(自身を除く): 148952002

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1834, 2843, 3275, 4585, 5686, 6550, 9170, 14215, 19901, 22925, 28430, 39802, 45850, 71075, 99505, 142150, 199010, 372433, 497525, 744866, 995050, 1862165, 2607031, 3724330, 5214062, 9310825, 13035155, 18621650, 26070310, 65175775, 130351550]

約数ペア:

[(1, 130351550), (2, 65175775), (5, 26070310), (7, 18621650), (10, 13035155), (14, 9310825), (25, 5214062), (35, 3724330), (50, 2607031), (70, 1862165), (131, 995050), (175, 744866), (262, 497525), (350, 372433), (655, 199010), (917, 142150), (1310, 99505), (1834, 71075), (2843, 45850), (3275, 39802), (4585, 28430), (5686, 22925), (6550, 19901), (9170, 14215)]