211234650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{128021}}^1$

素因数の和:128047

約数の個数: 48

約数和(自身を含む): 571490208

約数和(自身を除く): 360255558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 128021, 256042, 384063, 640105, 768126, 1280210, 1408231, 1920315, 2816462, 3200525, 3840630, 4224693, 6401050, 7041155, 8449386, 9601575, 14082310, 19203150, 21123465, 35205775, 42246930, 70411550, 105617325, 211234650]

約数ペア:

[(1, 211234650), (2, 105617325), (3, 70411550), (5, 42246930), (6, 35205775), (10, 21123465), (11, 19203150), (15, 14082310), (22, 9601575), (25, 8449386), (30, 7041155), (33, 6401050), (50, 4224693), (55, 3840630), (66, 3200525), (75, 2816462), (110, 1920315), (150, 1408231), (165, 1280210), (275, 768126), (330, 640105), (550, 384063), (825, 256042), (1650, 128021)]