28253210330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1\times {\mathrm{1231}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 54100569600

約数和(自身を除く): 25847359270

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1069, 1130, 1231, 2138, 2147, 2462, 4294, 5345, 6155, 10690, 10735, 12310, 20311, 21470, 23389, 40622, 46778, 101555, 116945, 120797, 139103, 203110, 233890, 241594, 278206, 603985, 695515, 1207970, 1315939, 1391030, 2295143, 2631878, 2642957, 4590286, 5285914, 6579695, 11475715, 13159390, 13214785, 22951430, 25002841, 26429570, 50005682, 125014205, 148701107, 250028410, 297402214, 743505535, 1487011070, 2825321033, 5650642066, 14126605165, 28253210330]

約数ペア:

[(1, 28253210330), (2, 14126605165), (5, 5650642066), (10, 2825321033), (19, 1487011070), (38, 743505535), (95, 297402214), (113, 250028410), (190, 148701107), (226, 125014205), (565, 50005682), (1069, 26429570), (1130, 25002841), (1231, 22951430), (2138, 13214785), (2147, 13159390), (2462, 11475715), (4294, 6579695), (5345, 5285914), (6155, 4590286), (10690, 2642957), (10735, 2631878), (12310, 2295143), (20311, 1391030), (21470, 1315939), (23389, 1207970), (40622, 695515), (46778, 603985), (101555, 278206), (116945, 241594), (120797, 233890), (139103, 203110)]