225871180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5879}}^1$

素因数の和:6018

約数の個数: 48

約数和(自身を含む): 506761920

約数和(自身を除く): 280890740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 5879, 7684, 9605, 11758, 19210, 23516, 29395, 38420, 58790, 99943, 117580, 199886, 399772, 499715, 664327, 999430, 1328654, 1998860, 2657308, 3321635, 6643270, 11293559, 13286540, 22587118, 45174236, 56467795, 112935590, 225871180]

約数ペア:

[(1, 225871180), (2, 112935590), (4, 56467795), (5, 45174236), (10, 22587118), (17, 13286540), (20, 11293559), (34, 6643270), (68, 3321635), (85, 2657308), (113, 1998860), (170, 1328654), (226, 999430), (340, 664327), (452, 499715), (565, 399772), (1130, 199886), (1921, 117580), (2260, 99943), (3842, 58790), (5879, 38420), (7684, 29395), (9605, 23516), (11758, 19210)]