9638860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 25472160

約数和(自身を除く): 15833300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 569, 605, 770, 847, 1138, 1210, 1540, 1694, 2276, 2420, 2845, 3388, 3983, 4235, 5690, 6259, 7966, 8470, 11380, 12518, 15932, 16940, 19915, 25036, 31295, 39830, 43813, 62590, 68849, 79660, 87626, 125180, 137698, 175252, 219065, 275396, 344245, 438130, 481943, 688490, 876260, 963886, 1376980, 1927772, 2409715, 4819430, 9638860]

約数ペア:

[(1, 9638860), (2, 4819430), (4, 2409715), (5, 1927772), (7, 1376980), (10, 963886), (11, 876260), (14, 688490), (20, 481943), (22, 438130), (28, 344245), (35, 275396), (44, 219065), (55, 175252), (70, 137698), (77, 125180), (110, 87626), (121, 79660), (140, 68849), (154, 62590), (220, 43813), (242, 39830), (308, 31295), (385, 25036), (484, 19915), (569, 16940), (605, 15932), (770, 12518), (847, 11380), (1138, 8470), (1210, 7966), (1540, 6259), (1694, 5690), (2276, 4235), (2420, 3983), (2845, 3388)]