628171110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{997097}}^1$

素因数の和:997117

約数の個数: 48

約数和(自身を含む): 1866567456

約数和(自身を除く): 1238396346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 997097, 1994194, 2991291, 4985485, 5982582, 6979679, 8973873, 9970970, 13959358, 14956455, 17947746, 20939037, 29912910, 34898395, 41878074, 44869365, 62817111, 69796790, 89738730, 104695185, 125634222, 209390370, 314085555, 628171110]

約数ペア:

[(1, 628171110), (2, 314085555), (3, 209390370), (5, 125634222), (6, 104695185), (7, 89738730), (9, 69796790), (10, 62817111), (14, 44869365), (15, 41878074), (18, 34898395), (21, 29912910), (30, 20939037), (35, 17947746), (42, 14956455), (45, 13959358), (63, 9970970), (70, 8973873), (90, 6979679), (105, 5982582), (126, 4985485), (210, 2991291), (315, 1994194), (630, 997097)]