31321130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 27223510

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 967, 1934, 3239, 4835, 6478, 9670, 16195, 32390, 39647, 76393, 79294, 152786, 198235, 381965, 396470, 763930, 3132113, 6264226, 15660565, 31321130]

約数ペア:

[(1, 31321130), (2, 15660565), (5, 6264226), (10, 3132113), (41, 763930), (79, 396470), (82, 381965), (158, 198235), (205, 152786), (395, 79294), (410, 76393), (790, 39647), (967, 32390), (1934, 16195), (3239, 9670), (4835, 6478)]