202419305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 275263488

約数和(自身を除く): 72844183

約数列:

[1, 5, 11, 31, 55, 155, 227, 341, 523, 1135, 1705, 2497, 2615, 5753, 7037, 12485, 16213, 28765, 35185, 77407, 81065, 118721, 178343, 387035, 593605, 891715, 1305931, 3680351, 6529655, 18401755, 40483861, 202419305]

約数ペア:

[(1, 202419305), (5, 40483861), (11, 18401755), (31, 6529655), (55, 3680351), (155, 1305931), (227, 891715), (341, 593605), (523, 387035), (1135, 178343), (1705, 118721), (2497, 81065), (2615, 77407), (5753, 35185), (7037, 28765), (12485, 16213)]