520790732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{25237}}^1$

素因数の和:25326

約数の個数: 48

約数和(自身を含む): 1153275648

約数和(自身を除く): 632484916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 25237, 50474, 100948, 176659, 277607, 353318, 555214, 706636, 1110428, 1690879, 1943249, 3381758, 3886498, 6763516, 7772996, 11836153, 18599669, 23672306, 37199338, 47344612, 74398676, 130197683, 260395366, 520790732]

約数ペア:

[(1, 520790732), (2, 260395366), (4, 130197683), (7, 74398676), (11, 47344612), (14, 37199338), (22, 23672306), (28, 18599669), (44, 11836153), (67, 7772996), (77, 6763516), (134, 3886498), (154, 3381758), (268, 1943249), (308, 1690879), (469, 1110428), (737, 706636), (938, 555214), (1474, 353318), (1876, 277607), (2948, 176659), (5159, 100948), (10318, 50474), (20636, 25237)]