201082910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22619}}^1$

素因数の和:22760

約数の個数: 32

約数和(自身を含む): 416931840

約数和(自身を除く): 215848930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 22619, 45238, 113095, 158333, 226190, 316666, 791665, 1583330, 2872613, 5745226, 14363065, 20108291, 28726130, 40216582, 100541455, 201082910]

約数ペア:

[(1, 201082910), (2, 100541455), (5, 40216582), (7, 28726130), (10, 20108291), (14, 14363065), (35, 5745226), (70, 2872613), (127, 1583330), (254, 791665), (635, 316666), (889, 226190), (1270, 158333), (1778, 113095), (4445, 45238), (8890, 22619)]