2040958045

素因数分解:

$5^1\times 7^5\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 2894140800

約数和(自身を除く): 853182755

約数列:

[1, 5, 7, 35, 49, 149, 163, 245, 343, 745, 815, 1043, 1141, 1715, 2401, 5215, 5705, 7301, 7987, 12005, 16807, 24287, 36505, 39935, 51107, 55909, 84035, 121435, 170009, 255535, 279545, 357749, 391363, 850045, 1190063, 1788745, 1956815, 2504243, 2739541, 5950315, 8330441, 12521215, 13697705, 41652205, 58313087, 291565435, 408191609, 2040958045]

約数ペア:

[(1, 2040958045), (5, 408191609), (7, 291565435), (35, 58313087), (49, 41652205), (149, 13697705), (163, 12521215), (245, 8330441), (343, 5950315), (745, 2739541), (815, 2504243), (1043, 1956815), (1141, 1788745), (1715, 1190063), (2401, 850045), (5215, 391363), (5705, 357749), (7301, 279545), (7987, 255535), (12005, 170009), (16807, 121435), (24287, 84035), (36505, 55909), (39935, 51107)]