2215663760

素因数分解:

$2^4\times 5^1\times {\mathrm{5011}}^1\times {\mathrm{5527}}^1$

素因数の和:10551

約数の個数: 40

約数和(自身を含む): 5153378496

約数和(自身を除く): 2937714736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5011, 5527, 10022, 11054, 20044, 22108, 25055, 27635, 40088, 44216, 50110, 55270, 80176, 88432, 100220, 110540, 200440, 221080, 400880, 442160, 27695797, 55391594, 110783188, 138478985, 221566376, 276957970, 443132752, 553915940, 1107831880, 2215663760]

約数ペア:

[(1, 2215663760), (2, 1107831880), (4, 553915940), (5, 443132752), (8, 276957970), (10, 221566376), (16, 138478985), (20, 110783188), (40, 55391594), (80, 27695797), (5011, 442160), (5527, 400880), (10022, 221080), (11054, 200440), (20044, 110540), (22108, 100220), (25055, 88432), (27635, 80176), (40088, 55270), (44216, 50110)]