73581820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283007}}^1$

素因数の和:283029

約数の個数: 24

約数和(自身を含む): 166408704

約数和(自身を除く): 92826884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283007, 566014, 1132028, 1415035, 2830070, 3679091, 5660140, 7358182, 14716364, 18395455, 36790910, 73581820]

約数ペア:

[(1, 73581820), (2, 36790910), (4, 18395455), (5, 14716364), (10, 7358182), (13, 5660140), (20, 3679091), (26, 2830070), (52, 1415035), (65, 1132028), (130, 566014), (260, 283007)]