17734780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 42932736

約数和(自身を除く): 25197956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 967, 1310, 1834, 1934, 2620, 3668, 3868, 4585, 4835, 6769, 9170, 9670, 13538, 18340, 19340, 27076, 33845, 67690, 126677, 135380, 253354, 506708, 633385, 886739, 1266770, 1773478, 2533540, 3546956, 4433695, 8867390, 17734780]

約数ペア:

[(1, 17734780), (2, 8867390), (4, 4433695), (5, 3546956), (7, 2533540), (10, 1773478), (14, 1266770), (20, 886739), (28, 633385), (35, 506708), (70, 253354), (131, 135380), (140, 126677), (262, 67690), (524, 33845), (655, 27076), (917, 19340), (967, 18340), (1310, 13538), (1834, 9670), (1934, 9170), (2620, 6769), (3668, 4835), (3868, 4585)]