229470430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 486000000

約数和(自身を除く): 256529570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 343, 449, 490, 686, 745, 898, 1043, 1490, 1715, 2086, 2245, 3143, 3430, 4490, 5215, 6286, 7301, 10430, 14602, 15715, 22001, 31430, 36505, 44002, 51107, 66901, 73010, 102214, 110005, 133802, 154007, 220010, 255535, 308014, 334505, 468307, 511070, 669010, 770035, 936614, 1540070, 2341535, 3278149, 4683070, 6556298, 16390745, 22947043, 32781490, 45894086, 114735215, 229470430]

約数ペア:

[(1, 229470430), (2, 114735215), (5, 45894086), (7, 32781490), (10, 22947043), (14, 16390745), (35, 6556298), (49, 4683070), (70, 3278149), (98, 2341535), (149, 1540070), (245, 936614), (298, 770035), (343, 669010), (449, 511070), (490, 468307), (686, 334505), (745, 308014), (898, 255535), (1043, 220010), (1490, 154007), (1715, 133802), (2086, 110005), (2245, 102214), (3143, 73010), (3430, 66901), (4490, 51107), (5215, 44002), (6286, 36505), (7301, 31430), (10430, 22001), (14602, 15715)]