9886380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23539}}^1$

素因数の和:23558

約数の個数: 48

約数和(自身を含む): 31637760

約数和(自身を除く): 21751380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23539, 47078, 70617, 94156, 117695, 141234, 164773, 235390, 282468, 329546, 353085, 470780, 494319, 659092, 706170, 823865, 988638, 1412340, 1647730, 1977276, 2471595, 3295460, 4943190, 9886380]

約数ペア:

[(1, 9886380), (2, 4943190), (3, 3295460), (4, 2471595), (5, 1977276), (6, 1647730), (7, 1412340), (10, 988638), (12, 823865), (14, 706170), (15, 659092), (20, 494319), (21, 470780), (28, 353085), (30, 329546), (35, 282468), (42, 235390), (60, 164773), (70, 141234), (84, 117695), (105, 94156), (140, 70617), (210, 47078), (420, 23539)]