947998630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{5519}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 1734825600

約数和(自身を除く): 786826970

約数列:

[1, 2, 5, 10, 89, 178, 193, 386, 445, 890, 965, 1930, 5519, 11038, 17177, 27595, 34354, 55190, 85885, 171770, 491191, 982382, 1065167, 2130334, 2455955, 4911910, 5325835, 10651670, 94799863, 189599726, 473999315, 947998630]

約数ペア:

[(1, 947998630), (2, 473999315), (5, 189599726), (10, 94799863), (89, 10651670), (178, 5325835), (193, 4911910), (386, 2455955), (445, 2130334), (890, 1065167), (965, 982382), (1930, 491191), (5519, 171770), (11038, 85885), (17177, 55190), (27595, 34354)]