475007830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 950875200

約数和(自身を除く): 475867370

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 173, 218, 229, 346, 458, 545, 865, 1090, 1145, 1199, 1730, 1903, 2290, 2398, 2519, 3806, 5038, 5995, 9515, 11990, 12595, 18857, 19030, 24961, 25190, 37714, 39617, 49922, 79234, 94285, 124805, 188570, 198085, 207427, 249610, 274571, 396170, 414854, 435787, 549142, 871574, 1037135, 1372855, 2074270, 2178935, 2745710, 4318253, 4357870, 8636506, 21591265, 43182530, 47500783, 95001566, 237503915, 475007830]

約数ペア:

[(1, 475007830), (2, 237503915), (5, 95001566), (10, 47500783), (11, 43182530), (22, 21591265), (55, 8636506), (109, 4357870), (110, 4318253), (173, 2745710), (218, 2178935), (229, 2074270), (346, 1372855), (458, 1037135), (545, 871574), (865, 549142), (1090, 435787), (1145, 414854), (1199, 396170), (1730, 274571), (1903, 249610), (2290, 207427), (2398, 198085), (2519, 188570), (3806, 124805), (5038, 94285), (5995, 79234), (9515, 49922), (11990, 39617), (12595, 37714), (18857, 25190), (19030, 24961)]