200030090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{118361}}^1$

素因数の和:118394

約数の個数: 24

約数和(自身を含む): 389884428

約数和(自身を除く): 189854338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 118361, 236722, 591805, 1183610, 1538693, 3077386, 7693465, 15386930, 20003009, 40006018, 100015045, 200030090]

約数ペア:

[(1, 200030090), (2, 100015045), (5, 40006018), (10, 20003009), (13, 15386930), (26, 7693465), (65, 3077386), (130, 1538693), (169, 1183610), (338, 591805), (845, 236722), (1690, 118361)]