94578380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 215513760

約数和(自身を除く): 120935380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2617, 2780, 3614, 5234, 7228, 9035, 10468, 13085, 18070, 26170, 34021, 36140, 52340, 68042, 136084, 170105, 340210, 363763, 680420, 727526, 1455052, 1818815, 3637630, 4728919, 7275260, 9457838, 18915676, 23644595, 47289190, 94578380]

約数ペア:

[(1, 94578380), (2, 47289190), (4, 23644595), (5, 18915676), (10, 9457838), (13, 7275260), (20, 4728919), (26, 3637630), (52, 1818815), (65, 1455052), (130, 727526), (139, 680420), (260, 363763), (278, 340210), (556, 170105), (695, 136084), (1390, 68042), (1807, 52340), (2617, 36140), (2780, 34021), (3614, 26170), (5234, 18070), (7228, 13085), (9035, 10468)]