47959990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19456

約数の個数: 32

約数和(自身を含む): 97866720

約数和(自身を除く): 49906730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 19417, 38834, 97085, 194170, 252421, 368923, 504842, 737846, 1262105, 1844615, 2524210, 3689230, 4795999, 9591998, 23979995, 47959990]

約数ペア:

[(1, 47959990), (2, 23979995), (5, 9591998), (10, 4795999), (13, 3689230), (19, 2524210), (26, 1844615), (38, 1262105), (65, 737846), (95, 504842), (130, 368923), (190, 252421), (247, 194170), (494, 97085), (1235, 38834), (2470, 19417)]