199932070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6959}}^1$

素因数の和:7009

約数の個数: 48

約数和(自身を含む): 412672320

約数和(自身を除く): 212740250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 6959, 13918, 14365, 28730, 34795, 69590, 90467, 118303, 180934, 236606, 452335, 591515, 904670, 1176071, 1183030, 1537939, 2352142, 3075878, 5880355, 7689695, 11760710, 15379390, 19993207, 39986414, 99966035, 199932070]

約数ペア:

[(1, 199932070), (2, 99966035), (5, 39986414), (10, 19993207), (13, 15379390), (17, 11760710), (26, 7689695), (34, 5880355), (65, 3075878), (85, 2352142), (130, 1537939), (169, 1183030), (170, 1176071), (221, 904670), (338, 591515), (442, 452335), (845, 236606), (1105, 180934), (1690, 118303), (2210, 90467), (2873, 69590), (5746, 34795), (6959, 28730), (13918, 14365)]