23005010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 50976000

約数和(自身を除く): 27970990

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 353, 490, 665, 686, 706, 931, 1330, 1715, 1765, 1862, 2471, 3430, 3530, 4655, 4942, 6517, 6707, 9310, 12355, 13034, 13414, 17297, 24710, 32585, 33535, 34594, 46949, 65170, 67070, 86485, 93898, 121079, 172970, 234745, 242158, 328643, 469490, 605395, 657286, 1210790, 1643215, 2300501, 3286430, 4601002, 11502505, 23005010]

約数ペア:

[(1, 23005010), (2, 11502505), (5, 4601002), (7, 3286430), (10, 2300501), (14, 1643215), (19, 1210790), (35, 657286), (38, 605395), (49, 469490), (70, 328643), (95, 242158), (98, 234745), (133, 172970), (190, 121079), (245, 93898), (266, 86485), (343, 67070), (353, 65170), (490, 46949), (665, 34594), (686, 33535), (706, 32585), (931, 24710), (1330, 17297), (1715, 13414), (1765, 13034), (1862, 12355), (2471, 9310), (3430, 6707), (3530, 6517), (4655, 4942)]