1540227318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{780257}}^1$

素因数の和:780316

約数の個数: 32

約数和(自身を含む): 3595428864

約数和(自身を除く): 2055201546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 780257, 1560514, 2340771, 4681542, 5461799, 10923598, 16385397, 32770794, 36672079, 73344158, 110016237, 220032474, 256704553, 513409106, 770113659, 1540227318]

約数ペア:

[(1, 1540227318), (2, 770113659), (3, 513409106), (6, 256704553), (7, 220032474), (14, 110016237), (21, 73344158), (42, 36672079), (47, 32770794), (94, 16385397), (141, 10923598), (282, 5461799), (329, 4681542), (658, 2340771), (987, 1560514), (1974, 780257)]