139603930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 255214080

約数和(自身を除く): 115610150

約数列:

[1, 2, 5, 10, 109, 211, 218, 422, 545, 607, 1055, 1090, 1214, 2110, 3035, 6070, 22999, 45998, 66163, 114995, 128077, 132326, 229990, 256154, 330815, 640385, 661630, 1280770, 13960393, 27920786, 69801965, 139603930]

約数ペア:

[(1, 139603930), (2, 69801965), (5, 27920786), (10, 13960393), (109, 1280770), (211, 661630), (218, 640385), (422, 330815), (545, 256154), (607, 229990), (1055, 132326), (1090, 128077), (1214, 114995), (2110, 66163), (3035, 45998), (6070, 22999)]