2213309945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3606

約数の個数: 64

約数和(自身を含む): 3483648000

約数和(自身を除く): 1270338055

約数列:

[1, 5, 7, 11, 31, 35, 53, 55, 77, 155, 217, 265, 341, 371, 385, 583, 1085, 1643, 1705, 1855, 2387, 2915, 3499, 4081, 8215, 11501, 11935, 17495, 18073, 20405, 24493, 38489, 57505, 90365, 108469, 122465, 126511, 185447, 192445, 269423, 542345, 632555, 759283, 927235, 1193159, 1298129, 1347115, 2039917, 3796415, 5748857, 5965795, 6490645, 8352113, 10199585, 14279419, 28744285, 40241999, 41760565, 63237427, 71397095, 201209995, 316187135, 442661989, 2213309945]

約数ペア:

[(1, 2213309945), (5, 442661989), (7, 316187135), (11, 201209995), (31, 71397095), (35, 63237427), (53, 41760565), (55, 40241999), (77, 28744285), (155, 14279419), (217, 10199585), (265, 8352113), (341, 6490645), (371, 5965795), (385, 5748857), (583, 3796415), (1085, 2039917), (1643, 1347115), (1705, 1298129), (1855, 1193159), (2387, 927235), (2915, 759283), (3499, 632555), (4081, 542345), (8215, 269423), (11501, 192445), (11935, 185447), (17495, 126511), (18073, 122465), (20405, 108469), (24493, 90365), (38489, 57505)]