65102350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 129206016

約数和(自身を除く): 64103666

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 191, 382, 401, 425, 802, 850, 955, 1910, 2005, 3247, 4010, 4775, 6494, 6817, 9550, 10025, 13634, 16235, 20050, 32470, 34085, 68170, 76591, 81175, 153182, 162350, 170425, 340850, 382955, 765910, 1302047, 1914775, 2604094, 3829550, 6510235, 13020470, 32551175, 65102350]

約数ペア:

[(1, 65102350), (2, 32551175), (5, 13020470), (10, 6510235), (17, 3829550), (25, 2604094), (34, 1914775), (50, 1302047), (85, 765910), (170, 382955), (191, 340850), (382, 170425), (401, 162350), (425, 153182), (802, 81175), (850, 76591), (955, 68170), (1910, 34085), (2005, 32470), (3247, 20050), (4010, 16235), (4775, 13634), (6494, 10025), (6817, 9550)]