207235790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 377707104

約数和(自身を除く): 170471314

約数列:

[1, 2, 5, 10, 137, 274, 331, 457, 662, 685, 914, 1370, 1655, 2285, 3310, 4570, 45347, 62609, 90694, 125218, 151267, 226735, 302534, 313045, 453470, 626090, 756335, 1512670, 20723579, 41447158, 103617895, 207235790]

約数ペア:

[(1, 207235790), (2, 103617895), (5, 41447158), (10, 20723579), (137, 1512670), (274, 756335), (331, 626090), (457, 453470), (662, 313045), (685, 302534), (914, 226735), (1370, 151267), (1655, 125218), (2285, 90694), (3310, 62609), (4570, 45347)]