8318830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8010770

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 719, 890, 1157, 1438, 2314, 3595, 5785, 7190, 9347, 11570, 18694, 46735, 63991, 93470, 127982, 319955, 639910, 831883, 1663766, 4159415, 8318830]

約数ペア:

[(1, 8318830), (2, 4159415), (5, 1663766), (10, 831883), (13, 639910), (26, 319955), (65, 127982), (89, 93470), (130, 63991), (178, 46735), (445, 18694), (719, 11570), (890, 9347), (1157, 7190), (1438, 5785), (2314, 3595)]