201993429850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1\times {\mathrm{2887}}^1$

素因数の和:4532

約数の個数: 96

約数和(自身を含む): 404294123520

約数和(自身を除く): 202300693670

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1567, 1786, 2350, 2887, 3134, 4465, 5774, 7835, 8930, 14435, 15670, 22325, 28870, 29773, 39175, 44650, 54853, 59546, 72175, 73649, 78350, 109706, 135689, 144350, 147298, 148865, 271378, 274265, 297730, 368245, 548530, 678445, 736490, 744325, 1356890, 1371325, 1399331, 1488650, 1841225, 2578091, 2742650, 2798662, 3392225, 3682450, 4523929, 5156182, 6784450, 6996655, 9047858, 12890455, 13993310, 22619645, 25780910, 34983275, 45239290, 64452275, 69966550, 85954651, 113098225, 128904550, 171909302, 212624663, 226196450, 425249326, 429773255, 859546510, 1063123315, 2126246630, 2148866275, 4039868597, 4297732550, 5315616575, 8079737194, 10631233150, 20199342985, 40398685970, 100996714925, 201993429850]

約数ペア:

[(1, 201993429850), (2, 100996714925), (5, 40398685970), (10, 20199342985), (19, 10631233150), (25, 8079737194), (38, 5315616575), (47, 4297732550), (50, 4039868597), (94, 2148866275), (95, 2126246630), (190, 1063123315), (235, 859546510), (470, 429773255), (475, 425249326), (893, 226196450), (950, 212624663), (1175, 171909302), (1567, 128904550), (1786, 113098225), (2350, 85954651), (2887, 69966550), (3134, 64452275), (4465, 45239290), (5774, 34983275), (7835, 25780910), (8930, 22619645), (14435, 13993310), (15670, 12890455), (22325, 9047858), (28870, 6996655), (29773, 6784450), (39175, 5156182), (44650, 4523929), (54853, 3682450), (59546, 3392225), (72175, 2798662), (73649, 2742650), (78350, 2578091), (109706, 1841225), (135689, 1488650), (144350, 1399331), (147298, 1371325), (148865, 1356890), (271378, 744325), (274265, 736490), (297730, 678445), (368245, 548530)]