1928260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 4112640

約数和(自身を除く): 2184380

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1439, 2878, 5756, 7195, 14390, 28780, 96413, 192826, 385652, 482065, 964130, 1928260]

約数ペア:

[(1, 1928260), (2, 964130), (4, 482065), (5, 385652), (10, 192826), (20, 96413), (67, 28780), (134, 14390), (268, 7195), (335, 5756), (670, 2878), (1340, 1439)]