13790740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 31352832

約数和(自身を除く): 17562092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 863, 940, 1598, 1726, 3196, 3452, 3995, 4315, 7990, 8630, 14671, 15980, 17260, 29342, 40561, 58684, 73355, 81122, 146710, 162244, 202805, 293420, 405610, 689537, 811220, 1379074, 2758148, 3447685, 6895370, 13790740]

約数ペア:

[(1, 13790740), (2, 6895370), (4, 3447685), (5, 2758148), (10, 1379074), (17, 811220), (20, 689537), (34, 405610), (47, 293420), (68, 202805), (85, 162244), (94, 146710), (170, 81122), (188, 73355), (235, 58684), (340, 40561), (470, 29342), (799, 17260), (863, 15980), (940, 14671), (1598, 8630), (1726, 7990), (3196, 4315), (3452, 3995)]