1570207960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{835217}}^1$

素因数の和:835275

約数の個数: 32

約数和(自身を含む): 3608141760

約数和(自身を除く): 2037933800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 835217, 1670434, 3340868, 4176085, 6681736, 8352170, 16704340, 33408680, 39255199, 78510398, 157020796, 196275995, 314041592, 392551990, 785103980, 1570207960]

約数ペア:

[(1, 1570207960), (2, 785103980), (4, 392551990), (5, 314041592), (8, 196275995), (10, 157020796), (20, 78510398), (40, 39255199), (47, 33408680), (94, 16704340), (188, 8352170), (235, 6681736), (376, 4176085), (470, 3340868), (940, 1670434), (1880, 835217)]