206518770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5227}}^1$

素因数の和:5679

約数の個数: 48

約数和(自身を含む): 538274880

約数和(自身を除く): 331756110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3951, 4390, 5227, 6585, 7902, 10454, 13170, 15681, 19755, 26135, 31362, 39510, 47043, 52270, 78405, 94086, 156810, 235215, 470430, 2294653, 4589306, 6883959, 11473265, 13767918, 20651877, 22946530, 34419795, 41303754, 68839590, 103259385, 206518770]

約数ペア:

[(1, 206518770), (2, 103259385), (3, 68839590), (5, 41303754), (6, 34419795), (9, 22946530), (10, 20651877), (15, 13767918), (18, 11473265), (30, 6883959), (45, 4589306), (90, 2294653), (439, 470430), (878, 235215), (1317, 156810), (2195, 94086), (2634, 78405), (3951, 52270), (4390, 47043), (5227, 39510), (6585, 31362), (7902, 26135), (10454, 19755), (13170, 15681)]