575348540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{19583}}^1$

素因数の和:19718

約数の個数: 48

約数和(自身を含む): 1312754688

約数和(自身を除く): 737406148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 14690, 19583, 29380, 39166, 78332, 97915, 195830, 254579, 391660, 509158, 1018316, 1272895, 2212879, 2545790, 4425758, 5091580, 8851516, 11064395, 22128790, 28767427, 44257580, 57534854, 115069708, 143837135, 287674270, 575348540]

約数ペア:

[(1, 575348540), (2, 287674270), (4, 143837135), (5, 115069708), (10, 57534854), (13, 44257580), (20, 28767427), (26, 22128790), (52, 11064395), (65, 8851516), (113, 5091580), (130, 4425758), (226, 2545790), (260, 2212879), (452, 1272895), (565, 1018316), (1130, 509158), (1469, 391660), (2260, 254579), (2938, 195830), (5876, 97915), (7345, 78332), (14690, 39166), (19583, 29380)]