2783136965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1\times {\mathrm{1979}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 3987118080

約数和(自身を除く): 1203981115

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1747, 1979, 8735, 9895, 12229, 13853, 40181, 45517, 61145, 69265, 200905, 227585, 281267, 318619, 1406335, 1593095, 3457313, 17286565, 24201191, 79518199, 121005955, 397590995, 556627393, 2783136965]

約数ペア:

[(1, 2783136965), (5, 556627393), (7, 397590995), (23, 121005955), (35, 79518199), (115, 24201191), (161, 17286565), (805, 3457313), (1747, 1593095), (1979, 1406335), (8735, 318619), (9895, 281267), (12229, 227585), (13853, 200905), (40181, 69265), (45517, 61145)]