59541890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 109350000

約数和(自身を除く): 49808110

約数列:

[1, 2, 5, 10, 89, 149, 178, 298, 445, 449, 745, 890, 898, 1490, 2245, 4490, 13261, 26522, 39961, 66305, 66901, 79922, 132610, 133802, 199805, 334505, 399610, 669010, 5954189, 11908378, 29770945, 59541890]

約数ペア:

[(1, 59541890), (2, 29770945), (5, 11908378), (10, 5954189), (89, 669010), (149, 399610), (178, 334505), (298, 199805), (445, 133802), (449, 132610), (745, 79922), (890, 66901), (898, 66305), (1490, 39961), (2245, 26522), (4490, 13261)]