204787830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2293}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 531840960

約数和(自身を除く): 327053130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 1145, 1374, 2290, 2293, 2977, 3435, 4586, 5954, 6870, 6879, 8931, 11465, 13758, 14885, 17862, 22930, 29770, 29809, 34395, 44655, 59618, 68790, 89310, 89427, 149045, 178854, 298090, 447135, 525097, 894270, 1050194, 1575291, 2625485, 3150582, 5250970, 6826261, 7876455, 13652522, 15752910, 20478783, 34131305, 40957566, 68262610, 102393915, 204787830]

約数ペア:

[(1, 204787830), (2, 102393915), (3, 68262610), (5, 40957566), (6, 34131305), (10, 20478783), (13, 15752910), (15, 13652522), (26, 7876455), (30, 6826261), (39, 5250970), (65, 3150582), (78, 2625485), (130, 1575291), (195, 1050194), (229, 894270), (390, 525097), (458, 447135), (687, 298090), (1145, 178854), (1374, 149045), (2290, 89427), (2293, 89310), (2977, 68790), (3435, 59618), (4586, 44655), (5954, 34395), (6870, 29809), (6879, 29770), (8931, 22930), (11465, 17862), (13758, 14885)]