2617240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 5994000

約数和(自身を除く): 3376760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1109, 1180, 2218, 2360, 4436, 5545, 8872, 11090, 22180, 44360, 65431, 130862, 261724, 327155, 523448, 654310, 1308620, 2617240]

約数ペア:

[(1, 2617240), (2, 1308620), (4, 654310), (5, 523448), (8, 327155), (10, 261724), (20, 130862), (40, 65431), (59, 44360), (118, 22180), (236, 11090), (295, 8872), (472, 5545), (590, 4436), (1109, 2360), (1180, 2218)]