12410420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 29937600

約数和(自身を除く): 17527180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2969, 4180, 5938, 11876, 14845, 29690, 32659, 56411, 59380, 65318, 112822, 130636, 163295, 225644, 282055, 326590, 564110, 620521, 653180, 1128220, 1241042, 2482084, 3102605, 6205210, 12410420]

約数ペア:

[(1, 12410420), (2, 6205210), (4, 3102605), (5, 2482084), (10, 1241042), (11, 1128220), (19, 653180), (20, 620521), (22, 564110), (38, 326590), (44, 282055), (55, 225644), (76, 163295), (95, 130636), (110, 112822), (190, 65318), (209, 59380), (220, 56411), (380, 32659), (418, 29690), (836, 14845), (1045, 11876), (2090, 5938), (2969, 4180)]