132575420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 283745280

約数和(自身を除く): 151169860

約数列:

[1, 2, 4, 5, 10, 20, 103, 139, 206, 278, 412, 463, 515, 556, 695, 926, 1030, 1390, 1852, 2060, 2315, 2780, 4630, 9260, 14317, 28634, 47689, 57268, 64357, 71585, 95378, 128714, 143170, 190756, 238445, 257428, 286340, 321785, 476890, 643570, 953780, 1287140, 6628771, 13257542, 26515084, 33143855, 66287710, 132575420]

約数ペア:

[(1, 132575420), (2, 66287710), (4, 33143855), (5, 26515084), (10, 13257542), (20, 6628771), (103, 1287140), (139, 953780), (206, 643570), (278, 476890), (412, 321785), (463, 286340), (515, 257428), (556, 238445), (695, 190756), (926, 143170), (1030, 128714), (1390, 95378), (1852, 71585), (2060, 64357), (2315, 57268), (2780, 47689), (4630, 28634), (9260, 14317)]