82877210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37501}}^1$

素因数の和:37538

約数の個数: 32

約数和(自身を含む): 170109072

約数和(自身を除く): 87231862

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 37501, 75002, 187505, 375010, 487513, 637517, 975026, 1275034, 2437565, 3187585, 4875130, 6375170, 8287721, 16575442, 41438605, 82877210]

約数ペア:

[(1, 82877210), (2, 41438605), (5, 16575442), (10, 8287721), (13, 6375170), (17, 4875130), (26, 3187585), (34, 2437565), (65, 1275034), (85, 975026), (130, 637517), (170, 487513), (221, 375010), (442, 187505), (1105, 75002), (2210, 37501)]