973794820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{1201}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 2079133056

約数和(自身を除く): 1105338236

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 571, 710, 1142, 1201, 1420, 2284, 2402, 2855, 4804, 5710, 6005, 11420, 12010, 24020, 40541, 81082, 85271, 162164, 170542, 202705, 341084, 405410, 426355, 685771, 810820, 852710, 1371542, 1705420, 2743084, 3428855, 6857710, 13715420, 48689741, 97379482, 194758964, 243448705, 486897410, 973794820]

約数ペア:

[(1, 973794820), (2, 486897410), (4, 243448705), (5, 194758964), (10, 97379482), (20, 48689741), (71, 13715420), (142, 6857710), (284, 3428855), (355, 2743084), (571, 1705420), (710, 1371542), (1142, 852710), (1201, 810820), (1420, 685771), (2284, 426355), (2402, 405410), (2855, 341084), (4804, 202705), (5710, 170542), (6005, 162164), (11420, 85271), (12010, 81082), (24020, 40541)]