3110955980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1285519}}^1$

素因数の和:1285550

約数の個数: 36

約数和(自身を含む): 7180914720

約数和(自身を除く): 4069958740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1285519, 2571038, 5142076, 6427595, 12855190, 14140709, 25710380, 28281418, 56562836, 70703545, 141407090, 155547799, 282814180, 311095598, 622191196, 777738995, 1555477990, 3110955980]

約数ペア:

[(1, 3110955980), (2, 1555477990), (4, 777738995), (5, 622191196), (10, 311095598), (11, 282814180), (20, 155547799), (22, 141407090), (44, 70703545), (55, 56562836), (110, 28281418), (121, 25710380), (220, 14140709), (242, 12855190), (484, 6427595), (605, 5142076), (1210, 2571038), (2420, 1285519)]