130194260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40433}}^1$

素因数の和:40472

約数の個数: 48

約数和(自身を含む): 326059776

約数和(自身を除く): 195865516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 40433, 80866, 161732, 202165, 283031, 404330, 566062, 808660, 929959, 1132124, 1415155, 1859918, 2830310, 3719836, 4649795, 5660620, 6509713, 9299590, 13019426, 18599180, 26038852, 32548565, 65097130, 130194260]

約数ペア:

[(1, 130194260), (2, 65097130), (4, 32548565), (5, 26038852), (7, 18599180), (10, 13019426), (14, 9299590), (20, 6509713), (23, 5660620), (28, 4649795), (35, 3719836), (46, 2830310), (70, 1859918), (92, 1415155), (115, 1132124), (140, 929959), (161, 808660), (230, 566062), (322, 404330), (460, 283031), (644, 202165), (805, 161732), (1610, 80866), (3220, 40433)]