202246715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 271641600

約数和(自身を除く): 69394885

約数列:

[1, 5, 11, 55, 79, 89, 395, 445, 523, 869, 979, 2615, 4345, 4895, 5753, 7031, 28765, 35155, 41317, 46547, 77341, 206585, 232735, 386705, 454487, 512017, 2272435, 2560085, 3677213, 18386065, 40449343, 202246715]

約数ペア:

[(1, 202246715), (5, 40449343), (11, 18386065), (55, 3677213), (79, 2560085), (89, 2272435), (395, 512017), (445, 454487), (523, 386705), (869, 232735), (979, 206585), (2615, 77341), (4345, 46547), (4895, 41317), (5753, 35155), (7031, 28765)]