293163130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 607733280

約数和(自身を除く): 314570150

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 218, 221, 442, 545, 1090, 1105, 1217, 1417, 1853, 2210, 2434, 2834, 3706, 6085, 7085, 9265, 12170, 14170, 15821, 18530, 20689, 24089, 31642, 41378, 48178, 79105, 103445, 120445, 132653, 158210, 206890, 240890, 265306, 268957, 537914, 663265, 1326530, 1344785, 1724489, 2255101, 2689570, 3448978, 4510202, 8622445, 11275505, 17244890, 22551010, 29316313, 58632626, 146581565, 293163130]

約数ペア:

[(1, 293163130), (2, 146581565), (5, 58632626), (10, 29316313), (13, 22551010), (17, 17244890), (26, 11275505), (34, 8622445), (65, 4510202), (85, 3448978), (109, 2689570), (130, 2255101), (170, 1724489), (218, 1344785), (221, 1326530), (442, 663265), (545, 537914), (1090, 268957), (1105, 265306), (1217, 240890), (1417, 206890), (1853, 158210), (2210, 132653), (2434, 120445), (2834, 103445), (3706, 79105), (6085, 48178), (7085, 41378), (9265, 31642), (12170, 24089), (14170, 20689), (15821, 18530)]