855142610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{22091}}^1$

素因数の和:22191

約数の個数: 48

約数和(自身を含む): 1813311360

約数和(自身を除く): 958168750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 22091, 38710, 44182, 110455, 154637, 220910, 309274, 773185, 1082459, 1546370, 1745189, 2164918, 3490378, 5412295, 8725945, 10824590, 12216323, 17451890, 24432646, 61081615, 85514261, 122163230, 171028522, 427571305, 855142610]

約数ペア:

[(1, 855142610), (2, 427571305), (5, 171028522), (7, 122163230), (10, 85514261), (14, 61081615), (35, 24432646), (49, 17451890), (70, 12216323), (79, 10824590), (98, 8725945), (158, 5412295), (245, 3490378), (395, 2164918), (490, 1745189), (553, 1546370), (790, 1082459), (1106, 773185), (2765, 309274), (3871, 220910), (5530, 154637), (7742, 110455), (19355, 44182), (22091, 38710)]