154909060

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{15217}}^1$

素因数の和:15735

約数の個数: 24

約数和(自身を含む): 325969560

約数和(自身を除く): 171060500

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 15217, 30434, 60868, 76085, 152170, 304340, 7745453, 15490906, 30981812, 38727265, 77454530, 154909060]

約数ペア:

[(1, 154909060), (2, 77454530), (4, 38727265), (5, 30981812), (10, 15490906), (20, 7745453), (509, 304340), (1018, 152170), (2036, 76085), (2545, 60868), (5090, 30434), (10180, 15217)]