460947860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{3907}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 1028147904

約数和(自身を除く): 567200044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 694, 1388, 1735, 3470, 3907, 5899, 6940, 7814, 11798, 15628, 19535, 23596, 29495, 39070, 58990, 66419, 78140, 117980, 132838, 265676, 332095, 664190, 1328380, 1355729, 2711458, 5422916, 6778645, 13557290, 23047393, 27114580, 46094786, 92189572, 115236965, 230473930, 460947860]

約数ペア:

[(1, 460947860), (2, 230473930), (4, 115236965), (5, 92189572), (10, 46094786), (17, 27114580), (20, 23047393), (34, 13557290), (68, 6778645), (85, 5422916), (170, 2711458), (340, 1355729), (347, 1328380), (694, 664190), (1388, 332095), (1735, 265676), (3470, 132838), (3907, 117980), (5899, 78140), (6940, 66419), (7814, 58990), (11798, 39070), (15628, 29495), (19535, 23596)]