16577210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 34270776

約数和(自身を除く): 17693566

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 577, 845, 1105, 1154, 1690, 2210, 2873, 2885, 5746, 5770, 7501, 9809, 14365, 15002, 19618, 28730, 37505, 49045, 75010, 97513, 98090, 127517, 195026, 255034, 487565, 637585, 975130, 1275170, 1657721, 3315442, 8288605, 16577210]

約数ペア:

[(1, 16577210), (2, 8288605), (5, 3315442), (10, 1657721), (13, 1275170), (17, 975130), (26, 637585), (34, 487565), (65, 255034), (85, 195026), (130, 127517), (169, 98090), (170, 97513), (221, 75010), (338, 49045), (442, 37505), (577, 28730), (845, 19618), (1105, 15002), (1154, 14365), (1690, 9809), (2210, 7501), (2873, 5770), (2885, 5746)]