486095180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4327}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 1053573696

約数和(自身を除く): 567478516

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 410, 548, 685, 820, 1370, 2740, 4327, 5617, 8654, 11234, 17308, 21635, 22468, 28085, 43270, 56170, 86540, 112340, 177407, 354814, 592799, 709628, 887035, 1185598, 1774070, 2371196, 2963995, 3548140, 5927990, 11855980, 24304759, 48609518, 97219036, 121523795, 243047590, 486095180]

約数ペア:

[(1, 486095180), (2, 243047590), (4, 121523795), (5, 97219036), (10, 48609518), (20, 24304759), (41, 11855980), (82, 5927990), (137, 3548140), (164, 2963995), (205, 2371196), (274, 1774070), (410, 1185598), (548, 887035), (685, 709628), (820, 592799), (1370, 354814), (2740, 177407), (4327, 112340), (5617, 86540), (8654, 56170), (11234, 43270), (17308, 28085), (21635, 22468)]