80951630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 69008530

約数列:

[1, 2, 5, 10, 41, 82, 205, 347, 410, 569, 694, 1138, 1735, 2845, 3470, 5690, 14227, 23329, 28454, 46658, 71135, 116645, 142270, 197443, 233290, 394886, 987215, 1974430, 8095163, 16190326, 40475815, 80951630]

約数ペア:

[(1, 80951630), (2, 40475815), (5, 16190326), (10, 8095163), (41, 1974430), (82, 987215), (205, 394886), (347, 233290), (410, 197443), (569, 142270), (694, 116645), (1138, 71135), (1735, 46658), (2845, 28454), (3470, 23329), (5690, 14227)]