1285522010

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{155069}}^1$

素因数の和:155905

約数の個数: 16

約数和(自身を含む): 2316745800

約数和(自身を除く): 1031223790

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 155069, 310138, 775345, 1550690, 128552201, 257104402, 642761005, 1285522010]

約数ペア:

[(1, 1285522010), (2, 642761005), (5, 257104402), (10, 128552201), (829, 1550690), (1658, 775345), (4145, 310138), (8290, 155069)]