113438620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{599}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 253108800

約数和(自身を除く): 139670180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 557, 599, 1114, 1198, 2228, 2396, 2785, 2995, 5570, 5990, 9469, 10183, 11140, 11980, 18938, 20366, 37876, 40732, 47345, 50915, 94690, 101830, 189380, 203660, 333643, 667286, 1334572, 1668215, 3336430, 5671931, 6672860, 11343862, 22687724, 28359655, 56719310, 113438620]

約数ペア:

[(1, 113438620), (2, 56719310), (4, 28359655), (5, 22687724), (10, 11343862), (17, 6672860), (20, 5671931), (34, 3336430), (68, 1668215), (85, 1334572), (170, 667286), (340, 333643), (557, 203660), (599, 189380), (1114, 101830), (1198, 94690), (2228, 50915), (2396, 47345), (2785, 40732), (2995, 37876), (5570, 20366), (5990, 18938), (9469, 11980), (10183, 11140)]