996449860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3085

約数の個数: 96

約数和(自身を含む): 2504597760

約数和(自身を除く): 1508147900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 83, 116, 140, 145, 166, 203, 290, 332, 406, 415, 580, 581, 812, 830, 1015, 1162, 1660, 2030, 2324, 2407, 2905, 2957, 4060, 4814, 5810, 5914, 9628, 11620, 11828, 12035, 14785, 16849, 20699, 24070, 29570, 33698, 41398, 48140, 59140, 67396, 82796, 84245, 85753, 103495, 168490, 171506, 206990, 245431, 336980, 343012, 413980, 428765, 490862, 600271, 857530, 981724, 1200542, 1227155, 1715060, 1718017, 2401084, 2454310, 3001355, 3436034, 4908620, 6002710, 6872068, 7117499, 8590085, 12005420, 14234998, 17180170, 28469996, 34360340, 35587495, 49822493, 71174990, 99644986, 142349980, 199289972, 249112465, 498224930, 996449860]

約数ペア:

[(1, 996449860), (2, 498224930), (4, 249112465), (5, 199289972), (7, 142349980), (10, 99644986), (14, 71174990), (20, 49822493), (28, 35587495), (29, 34360340), (35, 28469996), (58, 17180170), (70, 14234998), (83, 12005420), (116, 8590085), (140, 7117499), (145, 6872068), (166, 6002710), (203, 4908620), (290, 3436034), (332, 3001355), (406, 2454310), (415, 2401084), (580, 1718017), (581, 1715060), (812, 1227155), (830, 1200542), (1015, 981724), (1162, 857530), (1660, 600271), (2030, 490862), (2324, 428765), (2407, 413980), (2905, 343012), (2957, 336980), (4060, 245431), (4814, 206990), (5810, 171506), (5914, 168490), (9628, 103495), (11620, 85753), (11828, 84245), (12035, 82796), (14785, 67396), (16849, 59140), (20699, 48140), (24070, 41398), (29570, 33698)]