1716220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2366180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 269, 290, 319, 538, 580, 638, 1076, 1276, 1345, 1595, 2690, 2959, 3190, 5380, 5918, 6380, 7801, 11836, 14795, 15602, 29590, 31204, 39005, 59180, 78010, 85811, 156020, 171622, 343244, 429055, 858110, 1716220]

約数ペア:

[(1, 1716220), (2, 858110), (4, 429055), (5, 343244), (10, 171622), (11, 156020), (20, 85811), (22, 78010), (29, 59180), (44, 39005), (55, 31204), (58, 29590), (110, 15602), (116, 14795), (145, 11836), (220, 7801), (269, 6380), (290, 5918), (319, 5380), (538, 3190), (580, 2959), (638, 2690), (1076, 1595), (1276, 1345)]