1763320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 4273920

約数和(自身を除く): 2510600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3391, 6782, 13564, 16955, 27128, 33910, 44083, 67820, 88166, 135640, 176332, 220415, 352664, 440830, 881660, 1763320]

約数ペア:

[(1, 1763320), (2, 881660), (4, 440830), (5, 352664), (8, 220415), (10, 176332), (13, 135640), (20, 88166), (26, 67820), (40, 44083), (52, 33910), (65, 27128), (104, 16955), (130, 13564), (260, 6782), (520, 3391)]