13875740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 31715712

約数和(自身を除く): 17839972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1103, 1258, 2206, 2516, 3145, 4412, 5515, 6290, 11030, 12580, 18751, 22060, 37502, 40811, 75004, 81622, 93755, 163244, 187510, 204055, 375020, 408110, 693787, 816220, 1387574, 2775148, 3468935, 6937870, 13875740]

約数ペア:

[(1, 13875740), (2, 6937870), (4, 3468935), (5, 2775148), (10, 1387574), (17, 816220), (20, 693787), (34, 408110), (37, 375020), (68, 204055), (74, 187510), (85, 163244), (148, 93755), (170, 81622), (185, 75004), (340, 40811), (370, 37502), (629, 22060), (740, 18751), (1103, 12580), (1258, 11030), (2206, 6290), (2516, 5515), (3145, 4412)]