520098788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1913}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 1026393984

約数和(自身を除く): 506295196

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 167, 334, 407, 668, 814, 1628, 1837, 1913, 3674, 3826, 6179, 7348, 7652, 12358, 21043, 24716, 42086, 67969, 70781, 84172, 135938, 141562, 271876, 283124, 319471, 638942, 778591, 1277884, 1557182, 3114364, 3514181, 7028362, 11820427, 14056724, 23640854, 47281708, 130024697, 260049394, 520098788]

約数ペア:

[(1, 520098788), (2, 260049394), (4, 130024697), (11, 47281708), (22, 23640854), (37, 14056724), (44, 11820427), (74, 7028362), (148, 3514181), (167, 3114364), (334, 1557182), (407, 1277884), (668, 778591), (814, 638942), (1628, 319471), (1837, 283124), (1913, 271876), (3674, 141562), (3826, 135938), (6179, 84172), (7348, 70781), (7652, 67969), (12358, 42086), (21043, 24716)]