2523647980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{4463}}^1$

素因数の和:5063

約数の個数: 72

約数和(自身を含む): 6176979648

約数和(自身を除く): 3653331668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 577, 980, 1154, 2308, 2885, 4039, 4463, 5770, 8078, 8926, 11540, 16156, 17852, 20195, 22315, 28273, 31241, 40390, 44630, 56546, 62482, 80780, 89260, 113092, 124964, 141365, 156205, 218687, 282730, 312410, 437374, 565460, 624820, 874748, 1093435, 2186870, 2575151, 4373740, 5150302, 10300604, 12875755, 18026057, 25751510, 36052114, 51503020, 72104228, 90130285, 126182399, 180260570, 252364798, 360521140, 504729596, 630911995, 1261823990, 2523647980]

約数ペア:

[(1, 2523647980), (2, 1261823990), (4, 630911995), (5, 504729596), (7, 360521140), (10, 252364798), (14, 180260570), (20, 126182399), (28, 90130285), (35, 72104228), (49, 51503020), (70, 36052114), (98, 25751510), (140, 18026057), (196, 12875755), (245, 10300604), (490, 5150302), (577, 4373740), (980, 2575151), (1154, 2186870), (2308, 1093435), (2885, 874748), (4039, 624820), (4463, 565460), (5770, 437374), (8078, 312410), (8926, 282730), (11540, 218687), (16156, 156205), (17852, 141365), (20195, 124964), (22315, 113092), (28273, 89260), (31241, 80780), (40390, 62482), (44630, 56546)]