247476430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 462140640

約数和(自身を除く): 214664210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 421, 842, 2027, 2105, 4054, 4210, 10135, 12209, 20270, 24418, 58783, 61045, 117566, 122090, 293915, 587830, 853367, 1706734, 4266835, 8533670, 24747643, 49495286, 123738215, 247476430]

約数ペア:

[(1, 247476430), (2, 123738215), (5, 49495286), (10, 24747643), (29, 8533670), (58, 4266835), (145, 1706734), (290, 853367), (421, 587830), (842, 293915), (2027, 122090), (2105, 117566), (4054, 61045), (4210, 58783), (10135, 24418), (12209, 20270)]