27479990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 52889760

約数和(自身を除く): 25409770

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1483, 1853, 2966, 3706, 7415, 9265, 14830, 18530, 25211, 50422, 126055, 161647, 252110, 323294, 808235, 1616470, 2747999, 5495998, 13739995, 27479990]

約数ペア:

[(1, 27479990), (2, 13739995), (5, 5495998), (10, 2747999), (17, 1616470), (34, 808235), (85, 323294), (109, 252110), (170, 161647), (218, 126055), (545, 50422), (1090, 25211), (1483, 18530), (1853, 14830), (2966, 9265), (3706, 7415)]