17934490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 39780072

約数和(自身を除く): 21845582

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 2153, 4165, 4306, 8330, 10765, 15071, 21530, 30142, 36601, 73202, 75355, 105497, 150710, 183005, 210994, 256207, 366010, 512414, 527485, 1054970, 1281035, 1793449, 2562070, 3586898, 8967245, 17934490]

約数ペア:

[(1, 17934490), (2, 8967245), (5, 3586898), (7, 2562070), (10, 1793449), (14, 1281035), (17, 1054970), (34, 527485), (35, 512414), (49, 366010), (70, 256207), (85, 210994), (98, 183005), (119, 150710), (170, 105497), (238, 75355), (245, 73202), (490, 36601), (595, 30142), (833, 21530), (1190, 15071), (1666, 10765), (2153, 8330), (4165, 4306)]