2054528060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{108247}}^1$

素因数の和:108342

約数の個数: 48

約数和(自身を含む): 4710086976

約数和(自身を除く): 2655558916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 108247, 216494, 432988, 541235, 1082470, 1407211, 2164940, 2814422, 5628844, 7036055, 7902031, 14072110, 15804062, 28144220, 31608124, 39510155, 79020310, 102726403, 158040620, 205452806, 410905612, 513632015, 1027264030, 2054528060]

約数ペア:

[(1, 2054528060), (2, 1027264030), (4, 513632015), (5, 410905612), (10, 205452806), (13, 158040620), (20, 102726403), (26, 79020310), (52, 39510155), (65, 31608124), (73, 28144220), (130, 15804062), (146, 14072110), (260, 7902031), (292, 7036055), (365, 5628844), (730, 2814422), (949, 2164940), (1460, 1407211), (1898, 1082470), (3796, 541235), (4745, 432988), (9490, 216494), (18980, 108247)]