1054403950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2357}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 2052591840

約数和(自身を除く): 998187890

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 389, 575, 778, 1150, 1945, 2357, 3890, 4714, 8947, 9725, 11785, 17894, 19450, 23570, 44735, 54211, 58925, 89470, 108422, 117850, 223675, 271055, 447350, 542110, 916873, 1355275, 1833746, 2710550, 4584365, 9168730, 21088079, 22921825, 42176158, 45843650, 105440395, 210880790, 527201975, 1054403950]

約数ペア:

[(1, 1054403950), (2, 527201975), (5, 210880790), (10, 105440395), (23, 45843650), (25, 42176158), (46, 22921825), (50, 21088079), (115, 9168730), (230, 4584365), (389, 2710550), (575, 1833746), (778, 1355275), (1150, 916873), (1945, 542110), (2357, 447350), (3890, 271055), (4714, 223675), (8947, 117850), (9725, 108422), (11785, 89470), (17894, 58925), (19450, 54211), (23570, 44735)]