90484130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20063}}^1$

素因数の和:20122

約数の個数: 32

約数和(自身を含む): 182020608

約数和(自身を除く): 91536478

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 20063, 40126, 100315, 200630, 220693, 441386, 822583, 1103465, 1645166, 2206930, 4112915, 8225830, 9048413, 18096826, 45242065, 90484130]

約数ペア:

[(1, 90484130), (2, 45242065), (5, 18096826), (10, 9048413), (11, 8225830), (22, 4112915), (41, 2206930), (55, 1645166), (82, 1103465), (110, 822583), (205, 441386), (410, 220693), (451, 200630), (902, 100315), (2255, 40126), (4510, 20063)]