350507560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6949}}^1$

素因数の和:7070

約数の個数: 64

約数和(自身を含む): 858186000

約数和(自身を除く): 507678440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 6949, 10088, 12610, 13898, 25220, 27796, 34745, 50440, 55592, 69490, 90337, 138980, 180674, 277960, 361348, 451685, 674053, 722696, 903370, 1348106, 1806740, 2696212, 3370265, 3613480, 5392424, 6740530, 8762689, 13481060, 17525378, 26962120, 35050756, 43813445, 70101512, 87626890, 175253780, 350507560]

約数ペア:

[(1, 350507560), (2, 175253780), (4, 87626890), (5, 70101512), (8, 43813445), (10, 35050756), (13, 26962120), (20, 17525378), (26, 13481060), (40, 8762689), (52, 6740530), (65, 5392424), (97, 3613480), (104, 3370265), (130, 2696212), (194, 1806740), (260, 1348106), (388, 903370), (485, 722696), (520, 674053), (776, 451685), (970, 361348), (1261, 277960), (1940, 180674), (2522, 138980), (3880, 90337), (5044, 69490), (6305, 55592), (6949, 50440), (10088, 34745), (12610, 27796), (13898, 25220)]