17732890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 39168000

約数和(自身を除く): 21435110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 67, 70, 95, 133, 134, 190, 199, 266, 335, 398, 469, 665, 670, 938, 995, 1273, 1330, 1393, 1990, 2345, 2546, 2786, 3781, 4690, 6365, 6965, 7562, 8911, 12730, 13333, 13930, 17822, 18905, 26467, 26666, 37810, 44555, 52934, 66665, 89110, 93331, 132335, 133330, 186662, 253327, 264670, 466655, 506654, 933310, 1266635, 1773289, 2533270, 3546578, 8866445, 17732890]

約数ペア:

[(1, 17732890), (2, 8866445), (5, 3546578), (7, 2533270), (10, 1773289), (14, 1266635), (19, 933310), (35, 506654), (38, 466655), (67, 264670), (70, 253327), (95, 186662), (133, 133330), (134, 132335), (190, 93331), (199, 89110), (266, 66665), (335, 52934), (398, 44555), (469, 37810), (665, 26666), (670, 26467), (938, 18905), (995, 17822), (1273, 13930), (1330, 13333), (1393, 12730), (1990, 8911), (2345, 7562), (2546, 6965), (2786, 6365), (3781, 4690)]