17413970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 37601280

約数和(自身を除く): 20187310

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 67, 70, 79, 94, 134, 158, 235, 329, 335, 395, 469, 470, 553, 658, 670, 790, 938, 1106, 1645, 2345, 2765, 3149, 3290, 3713, 4690, 5293, 5530, 6298, 7426, 10586, 15745, 18565, 22043, 25991, 26465, 31490, 37051, 37130, 44086, 51982, 52930, 74102, 110215, 129955, 185255, 220430, 248771, 259910, 370510, 497542, 1243855, 1741397, 2487710, 3482794, 8706985, 17413970]

約数ペア:

[(1, 17413970), (2, 8706985), (5, 3482794), (7, 2487710), (10, 1741397), (14, 1243855), (35, 497542), (47, 370510), (67, 259910), (70, 248771), (79, 220430), (94, 185255), (134, 129955), (158, 110215), (235, 74102), (329, 52930), (335, 51982), (395, 44086), (469, 37130), (470, 37051), (553, 31490), (658, 26465), (670, 25991), (790, 22043), (938, 18565), (1106, 15745), (1645, 10586), (2345, 7426), (2765, 6298), (3149, 5530), (3290, 5293), (3713, 4690)]