145692010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 269153280

約数和(自身を除く): 123461270

約数列:

[1, 2, 5, 10, 47, 94, 235, 239, 470, 478, 1195, 1297, 2390, 2594, 6485, 11233, 12970, 22466, 56165, 60959, 112330, 121918, 304795, 309983, 609590, 619966, 1549915, 3099830, 14569201, 29138402, 72846005, 145692010]

約数ペア:

[(1, 145692010), (2, 72846005), (5, 29138402), (10, 14569201), (47, 3099830), (94, 1549915), (235, 619966), (239, 609590), (470, 309983), (478, 304795), (1195, 121918), (1297, 112330), (2390, 60959), (2594, 56165), (6485, 22466), (11233, 12970)]