2100070566170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1\times {\mathrm{17987}}^1$

素因数の和:18887

約数の個数: 64

約数和(自身を含む): 3841891430400

約数和(自身を除く): 1741820864230

約数列:

[1, 2, 5, 10, 127, 149, 254, 298, 617, 635, 745, 1234, 1270, 1490, 3085, 6170, 17987, 18923, 35974, 37846, 78359, 89935, 91933, 94615, 156718, 179870, 183866, 189230, 391795, 459665, 783590, 919330, 2284349, 2680063, 4568698, 5360126, 11097979, 11421745, 11675491, 13400315, 22195958, 22843490, 23350982, 26800630, 55489895, 58377455, 110979790, 116754910, 340368001, 680736002, 1409443333, 1653598871, 1701840005, 2818886666, 3307197742, 3403680010, 7047216665, 8267994355, 14094433330, 16535988710, 210007056617, 420014113234, 1050035283085, 2100070566170]

約数ペア:

[(1, 2100070566170), (2, 1050035283085), (5, 420014113234), (10, 210007056617), (127, 16535988710), (149, 14094433330), (254, 8267994355), (298, 7047216665), (617, 3403680010), (635, 3307197742), (745, 2818886666), (1234, 1701840005), (1270, 1653598871), (1490, 1409443333), (3085, 680736002), (6170, 340368001), (17987, 116754910), (18923, 110979790), (35974, 58377455), (37846, 55489895), (78359, 26800630), (89935, 23350982), (91933, 22843490), (94615, 22195958), (156718, 13400315), (179870, 11675491), (183866, 11421745), (189230, 11097979), (391795, 5360126), (459665, 4568698), (783590, 2680063), (919330, 2284349)]