380674070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12979}}^1$

素因数の和:13412

約数の個数: 32

約数和(自身を含む): 785030400

約数和(自身を除く): 404356330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 12979, 14665, 25958, 29330, 64895, 90853, 129790, 181706, 454265, 908530, 5438201, 10876402, 27191005, 38067407, 54382010, 76134814, 190337035, 380674070]

約数ペア:

[(1, 380674070), (2, 190337035), (5, 76134814), (7, 54382010), (10, 38067407), (14, 27191005), (35, 10876402), (70, 5438201), (419, 908530), (838, 454265), (2095, 181706), (2933, 129790), (4190, 90853), (5866, 64895), (12979, 29330), (14665, 25958)]