1520804530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{3187}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 3321844992

約数和(自身を除く): 1801040462

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 401, 595, 802, 1190, 2005, 2807, 3187, 4010, 5614, 6374, 6817, 13634, 14035, 15935, 22309, 28070, 31870, 34085, 44618, 47719, 54179, 68170, 95438, 108358, 111545, 223090, 238595, 270895, 379253, 477190, 541790, 758506, 1277987, 1896265, 2555974, 3792530, 6389935, 8945909, 12779870, 17891818, 21725779, 43451558, 44729545, 89459090, 108628895, 152080453, 217257790, 304160906, 760402265, 1520804530]

約数ペア:

[(1, 1520804530), (2, 760402265), (5, 304160906), (7, 217257790), (10, 152080453), (14, 108628895), (17, 89459090), (34, 44729545), (35, 43451558), (70, 21725779), (85, 17891818), (119, 12779870), (170, 8945909), (238, 6389935), (401, 3792530), (595, 2555974), (802, 1896265), (1190, 1277987), (2005, 758506), (2807, 541790), (3187, 477190), (4010, 379253), (5614, 270895), (6374, 238595), (6817, 223090), (13634, 111545), (14035, 108358), (15935, 95438), (22309, 68170), (28070, 54179), (31870, 47719), (34085, 44618)]