201128830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2953}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 424312560

約数和(自身を除く): 223183730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 2953, 4865, 5906, 6811, 9730, 13622, 14765, 20671, 29530, 34055, 41342, 68110, 103355, 144697, 206710, 289394, 410467, 723485, 820934, 1446970, 2052335, 2873269, 4104670, 5746538, 14366345, 20112883, 28732690, 40225766, 100564415, 201128830]

約数ペア:

[(1, 201128830), (2, 100564415), (5, 40225766), (7, 28732690), (10, 20112883), (14, 14366345), (35, 5746538), (49, 4104670), (70, 2873269), (98, 2052335), (139, 1446970), (245, 820934), (278, 723485), (490, 410467), (695, 289394), (973, 206710), (1390, 144697), (1946, 103355), (2953, 68110), (4865, 41342), (5906, 34055), (6811, 29530), (9730, 20671), (13622, 14765)]