2247174790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{4397}}^1$

素因数の和:4574

約数の個数: 64

約数和(自身を含む): 4749840000

約数和(自身を除く): 2502665210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 343, 490, 686, 745, 1043, 1490, 1715, 2086, 3430, 4397, 5215, 7301, 8794, 10430, 14602, 21985, 30779, 36505, 43970, 51107, 61558, 73010, 102214, 153895, 215453, 255535, 307790, 430906, 511070, 655153, 1077265, 1310306, 1508171, 2154530, 3016342, 3275765, 4586071, 6551530, 7540855, 9172142, 15081710, 22930355, 32102497, 45860710, 64204994, 160512485, 224717479, 321024970, 449434958, 1123587395, 2247174790]

約数ペア:

[(1, 2247174790), (2, 1123587395), (5, 449434958), (7, 321024970), (10, 224717479), (14, 160512485), (35, 64204994), (49, 45860710), (70, 32102497), (98, 22930355), (149, 15081710), (245, 9172142), (298, 7540855), (343, 6551530), (490, 4586071), (686, 3275765), (745, 3016342), (1043, 2154530), (1490, 1508171), (1715, 1310306), (2086, 1077265), (3430, 655153), (4397, 511070), (5215, 430906), (7301, 307790), (8794, 255535), (10430, 215453), (14602, 153895), (21985, 102214), (30779, 73010), (36505, 61558), (43970, 51107)]