2250710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 3002410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 79, 110, 154, 158, 185, 259, 370, 385, 395, 407, 518, 553, 770, 790, 814, 869, 1106, 1295, 1738, 2035, 2590, 2765, 2849, 2923, 4070, 4345, 5530, 5698, 5846, 6083, 8690, 12166, 14245, 14615, 20461, 28490, 29230, 30415, 32153, 40922, 60830, 64306, 102305, 160765, 204610, 225071, 321530, 450142, 1125355, 2250710]

約数ペア:

[(1, 2250710), (2, 1125355), (5, 450142), (7, 321530), (10, 225071), (11, 204610), (14, 160765), (22, 102305), (35, 64306), (37, 60830), (55, 40922), (70, 32153), (74, 30415), (77, 29230), (79, 28490), (110, 20461), (154, 14615), (158, 14245), (185, 12166), (259, 8690), (370, 6083), (385, 5846), (395, 5698), (407, 5530), (518, 4345), (553, 4070), (770, 2923), (790, 2849), (814, 2765), (869, 2590), (1106, 2035), (1295, 1738)]