858961690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{3727}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 1629285120

約数和(自身を除く): 770323430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1213, 2426, 3727, 6065, 7454, 12130, 18635, 23047, 37270, 46094, 70813, 115235, 141626, 230470, 354065, 708130, 4520851, 9041702, 22604255, 45208510, 85896169, 171792338, 429480845, 858961690]

約数ペア:

[(1, 858961690), (2, 429480845), (5, 171792338), (10, 85896169), (19, 45208510), (38, 22604255), (95, 9041702), (190, 4520851), (1213, 708130), (2426, 354065), (3727, 230470), (6065, 141626), (7454, 115235), (12130, 70813), (18635, 46094), (23047, 37270)]