1346380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 3306240

約数和(自身を除く): 1959860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 163, 236, 295, 326, 413, 590, 652, 815, 826, 1141, 1180, 1630, 1652, 2065, 2282, 3260, 4130, 4564, 5705, 8260, 9617, 11410, 19234, 22820, 38468, 48085, 67319, 96170, 134638, 192340, 269276, 336595, 673190, 1346380]

約数ペア:

[(1, 1346380), (2, 673190), (4, 336595), (5, 269276), (7, 192340), (10, 134638), (14, 96170), (20, 67319), (28, 48085), (35, 38468), (59, 22820), (70, 19234), (118, 11410), (140, 9617), (163, 8260), (236, 5705), (295, 4564), (326, 4130), (413, 3260), (590, 2282), (652, 2065), (815, 1652), (826, 1630), (1141, 1180)]