853648420

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{73973}}^1$

素因数の和:74559

約数の個数: 24

約数和(自身を含む): 1795792824

約数和(自身を除く): 942144404

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 73973, 147946, 295892, 369865, 739730, 1479460, 42682421, 85364842, 170729684, 213412105, 426824210, 853648420]

約数ペア:

[(1, 853648420), (2, 426824210), (4, 213412105), (5, 170729684), (10, 85364842), (20, 42682421), (577, 1479460), (1154, 739730), (2308, 369865), (2885, 295892), (5770, 147946), (11540, 73973)]