1394940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 3975552

約数和(自身を除く): 2580612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 347, 402, 670, 694, 804, 1005, 1041, 1340, 1388, 1735, 2010, 2082, 3470, 4020, 4164, 5205, 6940, 10410, 20820, 23249, 46498, 69747, 92996, 116245, 139494, 232490, 278988, 348735, 464980, 697470, 1394940]

約数ペア:

[(1, 1394940), (2, 697470), (3, 464980), (4, 348735), (5, 278988), (6, 232490), (10, 139494), (12, 116245), (15, 92996), (20, 69747), (30, 46498), (60, 23249), (67, 20820), (134, 10410), (201, 6940), (268, 5205), (335, 4164), (347, 4020), (402, 3470), (670, 2082), (694, 2010), (804, 1735), (1005, 1388), (1041, 1340)]