450795070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{29483}}^1$

素因数の和:29640

約数の個数: 32

約数和(自身を含む): 891596160

約数和(自身を除く): 440801090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 29483, 58966, 147415, 294830, 324313, 648626, 1621565, 3243130, 4098137, 8196274, 20490685, 40981370, 45079507, 90159014, 225397535, 450795070]

約数ペア:

[(1, 450795070), (2, 225397535), (5, 90159014), (10, 45079507), (11, 40981370), (22, 20490685), (55, 8196274), (110, 4098137), (139, 3243130), (278, 1621565), (695, 648626), (1390, 324313), (1529, 294830), (3058, 147415), (7645, 58966), (15290, 29483)]