1315525610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{31907}}^1$

素因数の和:31971

約数の個数: 64

約数和(自身を含む): 2940641280

約数和(自身を除く): 1625115670

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 5890, 8246, 20615, 31907, 41230, 63814, 159535, 223349, 319070, 446698, 606233, 989117, 1116745, 1212466, 1978234, 2233490, 3031165, 4243631, 4945585, 6062330, 6923819, 8487262, 9891170, 13847638, 18793223, 21218155, 34619095, 37586446, 42436310, 69238190, 93966115, 131552561, 187932230, 263105122, 657762805, 1315525610]

約数ペア:

[(1, 1315525610), (2, 657762805), (5, 263105122), (7, 187932230), (10, 131552561), (14, 93966115), (19, 69238190), (31, 42436310), (35, 37586446), (38, 34619095), (62, 21218155), (70, 18793223), (95, 13847638), (133, 9891170), (155, 8487262), (190, 6923819), (217, 6062330), (266, 4945585), (310, 4243631), (434, 3031165), (589, 2233490), (665, 1978234), (1085, 1212466), (1178, 1116745), (1330, 989117), (2170, 606233), (2945, 446698), (4123, 319070), (5890, 223349), (8246, 159535), (20615, 63814), (31907, 41230)]