11411780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 25704000

約数和(自身を除く): 14292220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 509, 590, 1018, 1121, 1180, 2036, 2242, 2545, 4484, 5090, 5605, 9671, 10180, 11210, 19342, 22420, 30031, 38684, 48355, 60062, 96710, 120124, 150155, 193420, 300310, 570589, 600620, 1141178, 2282356, 2852945, 5705890, 11411780]

約数ペア:

[(1, 11411780), (2, 5705890), (4, 2852945), (5, 2282356), (10, 1141178), (19, 600620), (20, 570589), (38, 300310), (59, 193420), (76, 150155), (95, 120124), (118, 96710), (190, 60062), (236, 48355), (295, 38684), (380, 30031), (509, 22420), (590, 19342), (1018, 11210), (1121, 10180), (1180, 9671), (2036, 5605), (2242, 5090), (2545, 4484)]