9869340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12653}}^1$

素因数の和:12678

約数の個数: 48

約数和(自身を含む): 29762208

約数和(自身を除く): 19892868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12653, 25306, 37959, 50612, 63265, 75918, 126530, 151836, 164489, 189795, 253060, 328978, 379590, 493467, 657956, 759180, 822445, 986934, 1644890, 1973868, 2467335, 3289780, 4934670, 9869340]

約数ペア:

[(1, 9869340), (2, 4934670), (3, 3289780), (4, 2467335), (5, 1973868), (6, 1644890), (10, 986934), (12, 822445), (13, 759180), (15, 657956), (20, 493467), (26, 379590), (30, 328978), (39, 253060), (52, 189795), (60, 164489), (65, 151836), (78, 126530), (130, 75918), (156, 63265), (195, 50612), (260, 37959), (390, 25306), (780, 12653)]