56915990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 105883200

約数和(自身を除く): 48967210

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 773, 995, 1546, 1990, 3865, 7363, 7730, 14726, 28601, 36815, 57202, 73630, 143005, 153827, 286010, 307654, 769135, 1538270, 5691599, 11383198, 28457995, 56915990]

約数ペア:

[(1, 56915990), (2, 28457995), (5, 11383198), (10, 5691599), (37, 1538270), (74, 769135), (185, 307654), (199, 286010), (370, 153827), (398, 143005), (773, 73630), (995, 57202), (1546, 36815), (1990, 28601), (3865, 14726), (7363, 7730)]