8118390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 22639104

約数和(自身を除く): 14520714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 577, 670, 938, 1005, 1154, 1407, 1731, 2010, 2345, 2814, 2885, 3462, 4039, 4690, 5770, 7035, 8078, 8655, 12117, 14070, 17310, 20195, 24234, 38659, 40390, 60585, 77318, 115977, 121170, 193295, 231954, 270613, 386590, 541226, 579885, 811839, 1159770, 1353065, 1623678, 2706130, 4059195, 8118390]

約数ペア:

[(1, 8118390), (2, 4059195), (3, 2706130), (5, 1623678), (6, 1353065), (7, 1159770), (10, 811839), (14, 579885), (15, 541226), (21, 386590), (30, 270613), (35, 231954), (42, 193295), (67, 121170), (70, 115977), (105, 77318), (134, 60585), (201, 40390), (210, 38659), (335, 24234), (402, 20195), (469, 17310), (577, 14070), (670, 12117), (938, 8655), (1005, 8078), (1154, 7035), (1407, 5770), (1731, 4690), (2010, 4039), (2345, 3462), (2814, 2885)]