1274734140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{494083}}^1$

素因数の和:494138

約数の個数: 48

約数和(自身を含む): 3652268928

約数和(自身を除く): 2377534788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 494083, 988166, 1482249, 1976332, 2470415, 2964498, 4940830, 5928996, 7411245, 9881660, 14822490, 21245569, 29644980, 42491138, 63736707, 84982276, 106227845, 127473414, 212455690, 254946828, 318683535, 424911380, 637367070, 1274734140]

約数ペア:

[(1, 1274734140), (2, 637367070), (3, 424911380), (4, 318683535), (5, 254946828), (6, 212455690), (10, 127473414), (12, 106227845), (15, 84982276), (20, 63736707), (30, 42491138), (43, 29644980), (60, 21245569), (86, 14822490), (129, 9881660), (172, 7411245), (215, 5928996), (258, 4940830), (430, 2964498), (516, 2470415), (645, 1976332), (860, 1482249), (1290, 988166), (2580, 494083)]