2017268450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21773}}^1$

素因数の和:21911

約数の個数: 48

約数和(自身を含む): 4009464360

約数和(自身を除く): 1992195910

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 850, 1090, 1853, 2725, 3706, 5450, 9265, 18530, 21773, 43546, 46325, 92650, 108865, 217730, 370141, 544325, 740282, 1088650, 1850705, 2373257, 3701410, 4746514, 9253525, 11866285, 18507050, 23732570, 40345369, 59331425, 80690738, 118662850, 201726845, 403453690, 1008634225, 2017268450]

約数ペア:

[(1, 2017268450), (2, 1008634225), (5, 403453690), (10, 201726845), (17, 118662850), (25, 80690738), (34, 59331425), (50, 40345369), (85, 23732570), (109, 18507050), (170, 11866285), (218, 9253525), (425, 4746514), (545, 3701410), (850, 2373257), (1090, 1850705), (1853, 1088650), (2725, 740282), (3706, 544325), (5450, 370141), (9265, 217730), (18530, 108865), (21773, 92650), (43546, 46325)]