504890140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{25169}}^1$

素因数の和:25254

約数の個数: 48

約数和(自身を含む): 1141711200

約数和(自身を除く): 636821060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 25169, 50338, 100676, 125845, 251690, 427873, 503380, 855746, 1484971, 1711492, 2139365, 2969942, 4278730, 5939884, 7424855, 8557460, 14849710, 25244507, 29699420, 50489014, 100978028, 126222535, 252445070, 504890140]

約数ペア:

[(1, 504890140), (2, 252445070), (4, 126222535), (5, 100978028), (10, 50489014), (17, 29699420), (20, 25244507), (34, 14849710), (59, 8557460), (68, 7424855), (85, 5939884), (118, 4278730), (170, 2969942), (236, 2139365), (295, 1711492), (340, 1484971), (590, 855746), (1003, 503380), (1180, 427873), (2006, 251690), (4012, 125845), (5015, 100676), (10030, 50338), (20060, 25169)]