25061140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 57245328

約数和(自身を除く): 32184188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 853, 1130, 1469, 1706, 2260, 2938, 3412, 4265, 5876, 7345, 8530, 11089, 14690, 17060, 22178, 29380, 44356, 55445, 96389, 110890, 192778, 221780, 385556, 481945, 963890, 1253057, 1927780, 2506114, 5012228, 6265285, 12530570, 25061140]

約数ペア:

[(1, 25061140), (2, 12530570), (4, 6265285), (5, 5012228), (10, 2506114), (13, 1927780), (20, 1253057), (26, 963890), (52, 481945), (65, 385556), (113, 221780), (130, 192778), (226, 110890), (260, 96389), (452, 55445), (565, 44356), (853, 29380), (1130, 22178), (1469, 17060), (1706, 14690), (2260, 11089), (2938, 8530), (3412, 7345), (4265, 5876)]