507265520

素因数分解:

$2^4\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{3389}}^1$

素因数の和:5273

約数の個数: 40

約数和(自身を含む): 1180370880

約数和(自身を除く): 673105360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1871, 3389, 3742, 6778, 7484, 9355, 13556, 14968, 16945, 18710, 27112, 29936, 33890, 37420, 54224, 67780, 74840, 135560, 149680, 271120, 6340819, 12681638, 25363276, 31704095, 50726552, 63408190, 101453104, 126816380, 253632760, 507265520]

約数ペア:

[(1, 507265520), (2, 253632760), (4, 126816380), (5, 101453104), (8, 63408190), (10, 50726552), (16, 31704095), (20, 25363276), (40, 12681638), (80, 6340819), (1871, 271120), (3389, 149680), (3742, 135560), (6778, 74840), (7484, 67780), (9355, 54224), (13556, 37420), (14968, 33890), (16945, 29936), (18710, 27112)]