17479140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41617}}^1$

素因数の和:41636

約数の個数: 48

約数和(自身を含む): 55934592

約数和(自身を除く): 38455452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 41617, 83234, 124851, 166468, 208085, 249702, 291319, 416170, 499404, 582638, 624255, 832340, 873957, 1165276, 1248510, 1456595, 1747914, 2497020, 2913190, 3495828, 4369785, 5826380, 8739570, 17479140]

約数ペア:

[(1, 17479140), (2, 8739570), (3, 5826380), (4, 4369785), (5, 3495828), (6, 2913190), (7, 2497020), (10, 1747914), (12, 1456595), (14, 1248510), (15, 1165276), (20, 873957), (21, 832340), (28, 624255), (30, 582638), (35, 499404), (42, 416170), (60, 291319), (70, 249702), (84, 208085), (105, 166468), (140, 124851), (210, 83234), (420, 41617)]