8612540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 19468512

約数和(自身を除く): 10855972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 347, 365, 694, 730, 1241, 1388, 1460, 1735, 2482, 3470, 4964, 5899, 6205, 6940, 11798, 12410, 23596, 24820, 25331, 29495, 50662, 58990, 101324, 117980, 126655, 253310, 430627, 506620, 861254, 1722508, 2153135, 4306270, 8612540]

約数ペア:

[(1, 8612540), (2, 4306270), (4, 2153135), (5, 1722508), (10, 861254), (17, 506620), (20, 430627), (34, 253310), (68, 126655), (73, 117980), (85, 101324), (146, 58990), (170, 50662), (292, 29495), (340, 25331), (347, 24820), (365, 23596), (694, 12410), (730, 11798), (1241, 6940), (1388, 6205), (1460, 5899), (1735, 4964), (2482, 3470)]