1339774090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1\times {\mathrm{2063}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 2440440576

約数和(自身を除く): 1100666486

約数列:

[1, 2, 5, 10, 101, 202, 505, 643, 1010, 1286, 2063, 3215, 4126, 6430, 10315, 20630, 64943, 129886, 208363, 324715, 416726, 649430, 1041815, 1326509, 2083630, 2653018, 6632545, 13265090, 133977409, 267954818, 669887045, 1339774090]

約数ペア:

[(1, 1339774090), (2, 669887045), (5, 267954818), (10, 133977409), (101, 13265090), (202, 6632545), (505, 2653018), (643, 2083630), (1010, 1326509), (1286, 1041815), (2063, 649430), (3215, 416726), (4126, 324715), (6430, 208363), (10315, 129886), (20630, 64943)]