193455430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{56401}}^1$

素因数の和:56429

約数の個数: 32

約数和(自身を含む): 406094400

約数和(自身を除く): 212638970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 56401, 112802, 282005, 394807, 564010, 789614, 1974035, 2763649, 3948070, 5527298, 13818245, 19345543, 27636490, 38691086, 96727715, 193455430]

約数ペア:

[(1, 193455430), (2, 96727715), (5, 38691086), (7, 27636490), (10, 19345543), (14, 13818245), (35, 5527298), (49, 3948070), (70, 2763649), (98, 1974035), (245, 789614), (343, 564010), (490, 394807), (686, 282005), (1715, 112802), (3430, 56401)]