836704520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37963}}^1$

素因数の和:38022

約数の個数: 64

約数和(自身を含む): 2050056000

約数和(自身を除く): 1213351480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 37963, 75926, 151852, 189815, 303704, 379630, 721297, 759260, 1100927, 1442594, 1518520, 2201854, 2885188, 3606485, 4403708, 5504635, 5770376, 7212970, 8807416, 11009270, 14425940, 20917613, 22018540, 28851880, 41835226, 44037080, 83670452, 104588065, 167340904, 209176130, 418352260, 836704520]

約数ペア:

[(1, 836704520), (2, 418352260), (4, 209176130), (5, 167340904), (8, 104588065), (10, 83670452), (19, 44037080), (20, 41835226), (29, 28851880), (38, 22018540), (40, 20917613), (58, 14425940), (76, 11009270), (95, 8807416), (116, 7212970), (145, 5770376), (152, 5504635), (190, 4403708), (232, 3606485), (290, 2885188), (380, 2201854), (551, 1518520), (580, 1442594), (760, 1100927), (1102, 759260), (1160, 721297), (2204, 379630), (2755, 303704), (4408, 189815), (5510, 151852), (11020, 75926), (22040, 37963)]