199713050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 390959352

約数和(自身を除く): 191246302

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 185, 205, 370, 410, 925, 1025, 1517, 1850, 2050, 2633, 3034, 5266, 7585, 13165, 15170, 26330, 37925, 65825, 75850, 97421, 107953, 131650, 194842, 215906, 487105, 539765, 974210, 1079530, 2435525, 2698825, 3994261, 4871050, 5397650, 7988522, 19971305, 39942610, 99856525, 199713050]

約数ペア:

[(1, 199713050), (2, 99856525), (5, 39942610), (10, 19971305), (25, 7988522), (37, 5397650), (41, 4871050), (50, 3994261), (74, 2698825), (82, 2435525), (185, 1079530), (205, 974210), (370, 539765), (410, 487105), (925, 215906), (1025, 194842), (1517, 131650), (1850, 107953), (2050, 97421), (2633, 75850), (3034, 65825), (5266, 37925), (7585, 26330), (13165, 15170)]