201995794630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6203}}^1\times {\mathrm{5227}}^1$

素因数の和:11533

約数の個数: 64

約数和(自身を含む): 420351275520

約数和(自身を除く): 218355480890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 5227, 6203, 6230, 10454, 12406, 26135, 31015, 36589, 43421, 52270, 62030, 73178, 86842, 182945, 217105, 365890, 434210, 465203, 552067, 930406, 1104134, 2326015, 2760335, 3256421, 3864469, 4652030, 5520670, 6512842, 7728938, 16282105, 19322345, 32423081, 32564210, 38644690, 64846162, 162115405, 226961567, 324230810, 453923134, 1134807835, 2269615670, 2885654209, 5771308418, 14428271045, 20199579463, 28856542090, 40399158926, 100997897315, 201995794630]

約数ペア:

[(1, 201995794630), (2, 100997897315), (5, 40399158926), (7, 28856542090), (10, 20199579463), (14, 14428271045), (35, 5771308418), (70, 2885654209), (89, 2269615670), (178, 1134807835), (445, 453923134), (623, 324230810), (890, 226961567), (1246, 162115405), (3115, 64846162), (5227, 38644690), (6203, 32564210), (6230, 32423081), (10454, 19322345), (12406, 16282105), (26135, 7728938), (31015, 6512842), (36589, 5520670), (43421, 4652030), (52270, 3864469), (62030, 3256421), (73178, 2760335), (86842, 2326015), (182945, 1104134), (217105, 930406), (365890, 552067), (434210, 465203)]