200015890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 367234560

約数和(自身を除く): 167218670

約数列:

[1, 2, 5, 10, 83, 137, 166, 274, 415, 685, 830, 1370, 1759, 3518, 8795, 11371, 17590, 22742, 56855, 113710, 145997, 240983, 291994, 481966, 729985, 1204915, 1459970, 2409830, 20001589, 40003178, 100007945, 200015890]

約数ペア:

[(1, 200015890), (2, 100007945), (5, 40003178), (10, 20001589), (83, 2409830), (137, 1459970), (166, 1204915), (274, 729985), (415, 481966), (685, 291994), (830, 240983), (1370, 145997), (1759, 113710), (3518, 56855), (8795, 22742), (11371, 17590)]