2183658280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{240491}}^1$

素因数の和:240729

約数の個数: 32

約数和(自身を含む): 4934895840

約数和(自身を除く): 2751237560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 240491, 480982, 961964, 1202455, 1923928, 2404910, 4809820, 9619640, 54591457, 109182914, 218365828, 272957285, 436731656, 545914570, 1091829140, 2183658280]

約数ペア:

[(1, 2183658280), (2, 1091829140), (4, 545914570), (5, 436731656), (8, 272957285), (10, 218365828), (20, 109182914), (40, 54591457), (227, 9619640), (454, 4809820), (908, 2404910), (1135, 1923928), (1816, 1202455), (2270, 961964), (4540, 480982), (9080, 240491)]