7132920620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1756877}}^1$

素因数の和:1756922

約数の個数: 48

約数和(自身を含む): 17709330240

約数和(自身を除く): 10576409620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 1756877, 3513754, 7027508, 8784385, 12298139, 17568770, 24596278, 35137540, 49192556, 50949433, 61490695, 101898866, 122981390, 203797732, 245962780, 254747165, 356646031, 509494330, 713292062, 1018988660, 1426584124, 1783230155, 3566460310, 7132920620]

約数ペア:

[(1, 7132920620), (2, 3566460310), (4, 1783230155), (5, 1426584124), (7, 1018988660), (10, 713292062), (14, 509494330), (20, 356646031), (28, 254747165), (29, 245962780), (35, 203797732), (58, 122981390), (70, 101898866), (116, 61490695), (140, 50949433), (145, 49192556), (203, 35137540), (290, 24596278), (406, 17568770), (580, 12298139), (812, 8784385), (1015, 7027508), (2030, 3513754), (4060, 1756877)]