2511041672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 5030088000

約数和(自身を除く): 2519046328

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 157, 278, 314, 556, 628, 757, 1112, 1256, 1514, 2641, 2983, 3028, 5282, 5966, 6056, 10564, 11932, 14383, 21128, 21823, 23864, 28766, 43646, 57532, 87292, 105223, 115064, 118849, 174584, 210446, 237698, 414637, 420892, 475396, 829274, 841784, 950792, 1658548, 1999237, 2258131, 3317096, 3998474, 4516262, 7996948, 9032524, 15993896, 16520011, 18065048, 33040022, 66080044, 132160088, 313880209, 627760418, 1255520836, 2511041672]

約数ペア:

[(1, 2511041672), (2, 1255520836), (4, 627760418), (8, 313880209), (19, 132160088), (38, 66080044), (76, 33040022), (139, 18065048), (152, 16520011), (157, 15993896), (278, 9032524), (314, 7996948), (556, 4516262), (628, 3998474), (757, 3317096), (1112, 2258131), (1256, 1999237), (1514, 1658548), (2641, 950792), (2983, 841784), (3028, 829274), (5282, 475396), (5966, 420892), (6056, 414637), (10564, 237698), (11932, 210446), (14383, 174584), (21128, 118849), (21823, 115064), (23864, 105223), (28766, 87292), (43646, 57532)]