201000250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73091}}^1$

素因数の和:73119

約数の個数: 32

約数和(自身を含む): 410484672

約数和(自身を除く): 209484422

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73091, 146182, 365455, 730910, 804001, 1608002, 1827275, 3654550, 4020005, 8040010, 9136375, 18272750, 20100025, 40200050, 100500125, 201000250]

約数ペア:

[(1, 201000250), (2, 100500125), (5, 40200050), (10, 20100025), (11, 18272750), (22, 9136375), (25, 8040010), (50, 4020005), (55, 3654550), (110, 1827275), (125, 1608002), (250, 804001), (275, 730910), (550, 365455), (1375, 146182), (2750, 73091)]