2013650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 4178304

約数和(自身を除く): 2164654

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 103, 115, 170, 206, 230, 391, 425, 515, 575, 782, 850, 1030, 1150, 1751, 1955, 2369, 2575, 3502, 3910, 4738, 5150, 8755, 9775, 11845, 17510, 19550, 23690, 40273, 43775, 59225, 80546, 87550, 118450, 201365, 402730, 1006825, 2013650]

約数ペア:

[(1, 2013650), (2, 1006825), (5, 402730), (10, 201365), (17, 118450), (23, 87550), (25, 80546), (34, 59225), (46, 43775), (50, 40273), (85, 23690), (103, 19550), (115, 17510), (170, 11845), (206, 9775), (230, 8755), (391, 5150), (425, 4738), (515, 3910), (575, 3502), (782, 2575), (850, 2369), (1030, 1955), (1150, 1751)]