231617230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15767}}^1$

素因数の和:15900

約数の個数: 32

約数和(自身を含む): 452983104

約数和(自身を除く): 221365874

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 15767, 31534, 78835, 157670, 204971, 409942, 1024855, 1781671, 2049710, 3563342, 8908355, 17816710, 23161723, 46323446, 115808615, 231617230]

約数ペア:

[(1, 231617230), (2, 115808615), (5, 46323446), (10, 23161723), (13, 17816710), (26, 8908355), (65, 3563342), (113, 2049710), (130, 1781671), (226, 1024855), (565, 409942), (1130, 204971), (1469, 157670), (2938, 78835), (7345, 31534), (14690, 15767)]