220110050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 437114880

約数和(自身を除く): 217004830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 127, 170, 254, 425, 635, 850, 1270, 2039, 2159, 3175, 4078, 4318, 6350, 10195, 10795, 20390, 21590, 34663, 50975, 53975, 69326, 101950, 107950, 173315, 258953, 346630, 517906, 866575, 1294765, 1733150, 2589530, 4402201, 6473825, 8804402, 12947650, 22011005, 44022010, 110055025, 220110050]

約数ペア:

[(1, 220110050), (2, 110055025), (5, 44022010), (10, 22011005), (17, 12947650), (25, 8804402), (34, 6473825), (50, 4402201), (85, 2589530), (127, 1733150), (170, 1294765), (254, 866575), (425, 517906), (635, 346630), (850, 258953), (1270, 173315), (2039, 107950), (2159, 101950), (3175, 69326), (4078, 53975), (4318, 50975), (6350, 34663), (10195, 21590), (10795, 20390)]