2071687520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1849721}}^1$

素因数の和:1849743

約数の個数: 48

約数和(自身を含む): 5593559328

約数和(自身を除く): 3521871808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1849721, 3699442, 7398884, 9248605, 12948047, 14797768, 18497210, 25896094, 29595536, 36994420, 51792188, 59191072, 64740235, 73988840, 103584376, 129480470, 147977680, 207168752, 258960940, 295955360, 414337504, 517921880, 1035843760, 2071687520]

約数ペア:

[(1, 2071687520), (2, 1035843760), (4, 517921880), (5, 414337504), (7, 295955360), (8, 258960940), (10, 207168752), (14, 147977680), (16, 129480470), (20, 103584376), (28, 73988840), (32, 64740235), (35, 59191072), (40, 51792188), (56, 36994420), (70, 29595536), (80, 25896094), (112, 18497210), (140, 14797768), (160, 12948047), (224, 9248605), (280, 7398884), (560, 3699442), (1120, 1849721)]