254251130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{32143}}^1$

素因数の和:32270

約数の個数: 32

約数和(自身を含む): 527675904

約数和(自身を除く): 273424774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 32143, 64286, 160715, 225001, 321430, 450002, 1125005, 2250010, 3632159, 7264318, 18160795, 25425113, 36321590, 50850226, 127125565, 254251130]

約数ペア:

[(1, 254251130), (2, 127125565), (5, 50850226), (7, 36321590), (10, 25425113), (14, 18160795), (35, 7264318), (70, 3632159), (113, 2250010), (226, 1125005), (565, 450002), (791, 321430), (1130, 225001), (1582, 160715), (3955, 64286), (7910, 32143)]