261736230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1246363}}^1$

素因数の和:1246380

約数の個数: 32

約数和(自身を含む): 717905664

約数和(自身を除く): 456169434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1246363, 2492726, 3739089, 6231815, 7478178, 8724541, 12463630, 17449082, 18695445, 26173623, 37390890, 43622705, 52347246, 87245410, 130868115, 261736230]

約数ペア:

[(1, 261736230), (2, 130868115), (3, 87245410), (5, 52347246), (6, 43622705), (7, 37390890), (10, 26173623), (14, 18695445), (15, 17449082), (21, 12463630), (30, 8724541), (35, 7478178), (42, 6231815), (70, 3739089), (105, 2492726), (210, 1246363)]