201895610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 236670790

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 89, 115, 161, 178, 230, 322, 445, 623, 805, 890, 1246, 1409, 1610, 2047, 2818, 3115, 4094, 6230, 7045, 9863, 10235, 14090, 14329, 19726, 20470, 28658, 32407, 49315, 64814, 71645, 98630, 125401, 143290, 162035, 226849, 250802, 324070, 453698, 627005, 877807, 1134245, 1254010, 1755614, 2268490, 2884223, 4389035, 5768446, 8778070, 14421115, 20189561, 28842230, 40379122, 100947805, 201895610]

約数ペア:

[(1, 201895610), (2, 100947805), (5, 40379122), (7, 28842230), (10, 20189561), (14, 14421115), (23, 8778070), (35, 5768446), (46, 4389035), (70, 2884223), (89, 2268490), (115, 1755614), (161, 1254010), (178, 1134245), (230, 877807), (322, 627005), (445, 453698), (623, 324070), (805, 250802), (890, 226849), (1246, 162035), (1409, 143290), (1610, 125401), (2047, 98630), (2818, 71645), (3115, 64814), (4094, 49315), (6230, 32407), (7045, 28658), (9863, 20470), (10235, 19726), (14090, 14329)]