122489420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 273466368

約数和(自身を除く): 150976948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 626, 1151, 1252, 1565, 2302, 3130, 4604, 5321, 5755, 6260, 10642, 11510, 19567, 21284, 23020, 26605, 39134, 53210, 78268, 97835, 106420, 195670, 360263, 391340, 720526, 1441052, 1801315, 3602630, 6124471, 7205260, 12248942, 24497884, 30622355, 61244710, 122489420]

約数ペア:

[(1, 122489420), (2, 61244710), (4, 30622355), (5, 24497884), (10, 12248942), (17, 7205260), (20, 6124471), (34, 3602630), (68, 1801315), (85, 1441052), (170, 720526), (313, 391340), (340, 360263), (626, 195670), (1151, 106420), (1252, 97835), (1565, 78268), (2302, 53210), (3130, 39134), (4604, 26605), (5321, 23020), (5755, 21284), (6260, 19567), (10642, 11510)]