174378156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1493731}}^1$

素因数の和:1494202

約数の個数: 48

約数和(自身を含む): 395241487200

約数和(自身を除く): 220863330260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 449, 898, 1796, 2245, 4490, 5837, 8980, 11674, 23348, 29185, 58370, 116740, 1493731, 2987462, 5974924, 7468655, 14937310, 19418503, 29874620, 38837006, 77674012, 97092515, 194185030, 388370060, 670685219, 1341370438, 2682740876, 3353426095, 6706852190, 8718907847, 13413704380, 17437815694, 34875631388, 43594539235, 87189078470, 174378156940]

約数ペア:

[(1, 174378156940), (2, 87189078470), (4, 43594539235), (5, 34875631388), (10, 17437815694), (13, 13413704380), (20, 8718907847), (26, 6706852190), (52, 3353426095), (65, 2682740876), (130, 1341370438), (260, 670685219), (449, 388370060), (898, 194185030), (1796, 97092515), (2245, 77674012), (4490, 38837006), (5837, 29874620), (8980, 19418503), (11674, 14937310), (23348, 7468655), (29185, 5974924), (58370, 2987462), (116740, 1493731)]