1570890430

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{8627}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 2870017920

約数和(自身を除く): 1299127490

約数列:

[1, 2, 5, 10, 131, 139, 262, 278, 655, 695, 1310, 1390, 8627, 17254, 18209, 36418, 43135, 86270, 91045, 182090, 1130137, 1199153, 2260274, 2398306, 5650685, 5995765, 11301370, 11991530, 157089043, 314178086, 785445215, 1570890430]

約数ペア:

[(1, 1570890430), (2, 785445215), (5, 314178086), (10, 157089043), (131, 11991530), (139, 11301370), (262, 5995765), (278, 5650685), (655, 2398306), (695, 2260274), (1310, 1199153), (1390, 1130137), (8627, 182090), (17254, 91045), (18209, 86270), (36418, 43135)]