13969930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 27751248

約数和(自身を除く): 13781318

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2621, 2665, 5242, 5330, 13105, 26210, 34073, 68146, 107461, 170365, 214922, 340730, 537305, 1074610, 1396993, 2793986, 6984965, 13969930]

約数ペア:

[(1, 13969930), (2, 6984965), (5, 2793986), (10, 1396993), (13, 1074610), (26, 537305), (41, 340730), (65, 214922), (82, 170365), (130, 107461), (205, 68146), (410, 34073), (533, 26210), (1066, 13105), (2621, 5330), (2665, 5242)]