17104720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12577}}^1$

素因数の和:12607

約数の個数: 40

約数和(自身を含む): 42111144

約数和(自身を除く): 25006424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 12577, 25154, 50308, 62885, 100616, 125770, 201232, 213809, 251540, 427618, 503080, 855236, 1006160, 1069045, 1710472, 2138090, 3420944, 4276180, 8552360, 17104720]

約数ペア:

[(1, 17104720), (2, 8552360), (4, 4276180), (5, 3420944), (8, 2138090), (10, 1710472), (16, 1069045), (17, 1006160), (20, 855236), (34, 503080), (40, 427618), (68, 251540), (80, 213809), (85, 201232), (136, 125770), (170, 100616), (272, 62885), (340, 50308), (680, 25154), (1360, 12577)]