98659990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68993}}^1$

素因数の和:69024

約数の個数: 32

約数和(自身を含む): 208637856

約数和(自身を除く): 109977866

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 68993, 137986, 344965, 689930, 758923, 896909, 1517846, 1793818, 3794615, 4484545, 7589230, 8969090, 9865999, 19731998, 49329995, 98659990]

約数ペア:

[(1, 98659990), (2, 49329995), (5, 19731998), (10, 9865999), (11, 8969090), (13, 7589230), (22, 4484545), (26, 3794615), (55, 1793818), (65, 1517846), (110, 896909), (130, 758923), (143, 689930), (286, 344965), (715, 137986), (1430, 68993)]