25059464860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30560323}}^1$

素因数の和:30560373

約数の個数: 24

約数和(自身を含む): 53908411536

約数和(自身を除く): 28848946676

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 30560323, 61120646, 122241292, 152801615, 305603230, 611206460, 1252973243, 2505946486, 5011892972, 6264866215, 12529732430, 25059464860]

約数ペア:

[(1, 25059464860), (2, 12529732430), (4, 6264866215), (5, 5011892972), (10, 2505946486), (20, 1252973243), (41, 611206460), (82, 305603230), (164, 152801615), (205, 122241292), (410, 61120646), (820, 30560323)]