673024940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{16987}}^1$

素因数の和:17286

約数の個数: 48

約数和(自身を含む): 1621062912

約数和(自身を除く): 948037972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 16987, 19810, 33974, 39620, 67948, 84935, 118909, 169870, 237818, 339740, 475636, 594545, 1189090, 2378180, 4807321, 9614642, 19229284, 24036605, 33651247, 48073210, 67302494, 96146420, 134604988, 168256235, 336512470, 673024940]

約数ペア:

[(1, 673024940), (2, 336512470), (4, 168256235), (5, 134604988), (7, 96146420), (10, 67302494), (14, 48073210), (20, 33651247), (28, 24036605), (35, 19229284), (70, 9614642), (140, 4807321), (283, 2378180), (566, 1189090), (1132, 594545), (1415, 475636), (1981, 339740), (2830, 237818), (3962, 169870), (5660, 118909), (7924, 84935), (9905, 67948), (16987, 39620), (19810, 33974)]