233883130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17467}}^1$

素因数の和:17590

約数の個数: 32

約数和(自身を含む): 457801344

約数和(自身を除く): 223918214

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 17467, 34934, 87335, 174670, 227071, 454142, 1135355, 1799101, 2270710, 3598202, 8995505, 17991010, 23388313, 46776626, 116941565, 233883130]

約数ペア:

[(1, 233883130), (2, 116941565), (5, 46776626), (10, 23388313), (13, 17991010), (26, 8995505), (65, 3598202), (103, 2270710), (130, 1799101), (206, 1135355), (515, 454142), (1030, 227071), (1339, 174670), (2678, 87335), (6695, 34934), (13390, 17467)]