2953661080

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{45779}}^1$

素因数の和:47403

約数の個数: 32

約数和(自身を含む): 6650002800

約数和(自身を除く): 3696341720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 8065, 12904, 16130, 32260, 45779, 64520, 91558, 183116, 228895, 366232, 457790, 915580, 1831160, 73841527, 147683054, 295366108, 369207635, 590732216, 738415270, 1476830540, 2953661080]

約数ペア:

[(1, 2953661080), (2, 1476830540), (4, 738415270), (5, 590732216), (8, 369207635), (10, 295366108), (20, 147683054), (40, 73841527), (1613, 1831160), (3226, 915580), (6452, 457790), (8065, 366232), (12904, 228895), (16130, 183116), (32260, 91558), (45779, 64520)]