310064260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5897}}^1$

素因数の和:6156

約数の個数: 48

約数和(自身を含む): 713422080

約数和(自身を除く): 403357820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 5897, 10516, 11794, 13145, 23588, 26290, 29485, 52580, 58970, 64867, 117940, 129734, 259468, 324335, 648670, 1297340, 1409383, 2818766, 5637532, 7046915, 14093830, 15503213, 28187660, 31006426, 62012852, 77516065, 155032130, 310064260]

約数ペア:

[(1, 310064260), (2, 155032130), (4, 77516065), (5, 62012852), (10, 31006426), (11, 28187660), (20, 15503213), (22, 14093830), (44, 7046915), (55, 5637532), (110, 2818766), (220, 1409383), (239, 1297340), (478, 648670), (956, 324335), (1195, 259468), (2390, 129734), (2629, 117940), (4780, 64867), (5258, 58970), (5897, 52580), (10516, 29485), (11794, 26290), (13145, 23588)]