7321930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 16941312

約数和(自身を除く): 9619382

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 257, 259, 370, 385, 407, 514, 518, 770, 814, 1285, 1295, 1799, 2035, 2570, 2590, 2827, 2849, 3598, 4070, 5654, 5698, 8995, 9509, 14135, 14245, 17990, 19018, 19789, 28270, 28490, 39578, 47545, 66563, 95090, 98945, 104599, 133126, 197890, 209198, 332815, 522995, 665630, 732193, 1045990, 1464386, 3660965, 7321930]

約数ペア:

[(1, 7321930), (2, 3660965), (5, 1464386), (7, 1045990), (10, 732193), (11, 665630), (14, 522995), (22, 332815), (35, 209198), (37, 197890), (55, 133126), (70, 104599), (74, 98945), (77, 95090), (110, 66563), (154, 47545), (185, 39578), (257, 28490), (259, 28270), (370, 19789), (385, 19018), (407, 17990), (514, 14245), (518, 14135), (770, 9509), (814, 8995), (1285, 5698), (1295, 5654), (1799, 4070), (2035, 3598), (2570, 2849), (2590, 2827)]