1313846380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8447}}^1$

素因数の和:8575

約数の個数: 96

約数和(自身を含む): 3474358272

約数和(自身を除く): 2160511892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 385, 404, 505, 707, 770, 1010, 1111, 1414, 1540, 2020, 2222, 2828, 3535, 4444, 5555, 7070, 7777, 8447, 11110, 14140, 15554, 16894, 22220, 31108, 33788, 38885, 42235, 59129, 77770, 84470, 92917, 118258, 155540, 168940, 185834, 236516, 295645, 371668, 464585, 591290, 650419, 853147, 929170, 1182580, 1300838, 1706294, 1858340, 2601676, 3252095, 3412588, 4265735, 5972029, 6504190, 8531470, 9384617, 11944058, 13008380, 17062940, 18769234, 23888116, 29860145, 37538468, 46923085, 59720290, 65692319, 93846170, 119440580, 131384638, 187692340, 262769276, 328461595, 656923190, 1313846380]

約数ペア:

[(1, 1313846380), (2, 656923190), (4, 328461595), (5, 262769276), (7, 187692340), (10, 131384638), (11, 119440580), (14, 93846170), (20, 65692319), (22, 59720290), (28, 46923085), (35, 37538468), (44, 29860145), (55, 23888116), (70, 18769234), (77, 17062940), (101, 13008380), (110, 11944058), (140, 9384617), (154, 8531470), (202, 6504190), (220, 5972029), (308, 4265735), (385, 3412588), (404, 3252095), (505, 2601676), (707, 1858340), (770, 1706294), (1010, 1300838), (1111, 1182580), (1414, 929170), (1540, 853147), (2020, 650419), (2222, 591290), (2828, 464585), (3535, 371668), (4444, 295645), (5555, 236516), (7070, 185834), (7777, 168940), (8447, 155540), (11110, 118258), (14140, 92917), (15554, 84470), (16894, 77770), (22220, 59129), (31108, 42235), (33788, 38885)]