2140955284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 4082632960

約数和(自身を除く): 1941677676

約数列:

[1, 2, 4, 13, 26, 52, 139, 271, 278, 542, 556, 1084, 1093, 1807, 2186, 3523, 3614, 4372, 7046, 7228, 14092, 14209, 28418, 37669, 56836, 75338, 150676, 151927, 296203, 303854, 489697, 592406, 607708, 979394, 1184812, 1958788, 1975051, 3850639, 3950102, 7701278, 7900204, 15402556, 41172217, 82344434, 164688868, 535238821, 1070477642, 2140955284]

約数ペア:

[(1, 2140955284), (2, 1070477642), (4, 535238821), (13, 164688868), (26, 82344434), (52, 41172217), (139, 15402556), (271, 7900204), (278, 7701278), (542, 3950102), (556, 3850639), (1084, 1975051), (1093, 1958788), (1807, 1184812), (2186, 979394), (3523, 607708), (3614, 592406), (4372, 489697), (7046, 303854), (7228, 296203), (14092, 151927), (14209, 150676), (28418, 75338), (37669, 56836)]