1549340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 3598560

約数和(自身を除く): 2049220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 101, 118, 130, 202, 236, 260, 295, 404, 505, 590, 767, 1010, 1180, 1313, 1534, 2020, 2626, 3068, 3835, 5252, 5959, 6565, 7670, 11918, 13130, 15340, 23836, 26260, 29795, 59590, 77467, 119180, 154934, 309868, 387335, 774670, 1549340]

約数ペア:

[(1, 1549340), (2, 774670), (4, 387335), (5, 309868), (10, 154934), (13, 119180), (20, 77467), (26, 59590), (52, 29795), (59, 26260), (65, 23836), (101, 15340), (118, 13130), (130, 11918), (202, 7670), (236, 6565), (260, 5959), (295, 5252), (404, 3835), (505, 3068), (590, 2626), (767, 2020), (1010, 1534), (1180, 1313)]