563071880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2010971}}^1$

素因数の和:2010989

約数の個数: 32

約数和(自身を含む): 1447899840

約数和(自身を除く): 884827960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2010971, 4021942, 8043884, 10054855, 14076797, 16087768, 20109710, 28153594, 40219420, 56307188, 70383985, 80438840, 112614376, 140767970, 281535940, 563071880]

約数ペア:

[(1, 563071880), (2, 281535940), (4, 140767970), (5, 112614376), (7, 80438840), (8, 70383985), (10, 56307188), (14, 40219420), (20, 28153594), (28, 20109710), (35, 16087768), (40, 14076797), (56, 10054855), (70, 8043884), (140, 4021942), (280, 2010971)]