201265810

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 366638400

約数和(自身を除く): 165372590

約数列:

[1, 2, 5, 10, 179, 229, 358, 458, 491, 895, 982, 1145, 1790, 2290, 2455, 4910, 40991, 81982, 87889, 112439, 175778, 204955, 224878, 409910, 439445, 562195, 878890, 1124390, 20126581, 40253162, 100632905, 201265810]

約数ペア:

[(1, 201265810), (2, 100632905), (5, 40253162), (10, 20126581), (179, 1124390), (229, 878890), (358, 562195), (458, 439445), (491, 409910), (895, 224878), (982, 204955), (1145, 175778), (1790, 112439), (2290, 87889), (2455, 81982), (4910, 40991)]