129958510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 275042304

約数和(自身を除く): 145083794

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 682, 713, 1265, 1426, 1657, 1705, 2530, 3314, 3410, 3565, 7130, 7843, 8285, 15686, 16570, 18227, 36454, 38111, 39215, 51367, 76222, 78430, 91135, 102734, 182270, 190555, 256835, 381110, 419221, 513670, 565037, 838442, 1130074, 1181441, 2096105, 2362882, 2825185, 4192210, 5650370, 5907205, 11814410, 12995851, 25991702, 64979255, 129958510]

約数ペア:

[(1, 129958510), (2, 64979255), (5, 25991702), (10, 12995851), (11, 11814410), (22, 5907205), (23, 5650370), (31, 4192210), (46, 2825185), (55, 2362882), (62, 2096105), (110, 1181441), (115, 1130074), (155, 838442), (230, 565037), (253, 513670), (310, 419221), (341, 381110), (506, 256835), (682, 190555), (713, 182270), (1265, 102734), (1426, 91135), (1657, 78430), (1705, 76222), (2530, 51367), (3314, 39215), (3410, 38111), (3565, 36454), (7130, 18227), (7843, 16570), (8285, 15686)]