2840270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 5458752

約数和(自身を除く): 2618482

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 233, 265, 466, 530, 1165, 1219, 2330, 2438, 5359, 6095, 10718, 12190, 12349, 24698, 26795, 53590, 61745, 123490, 284027, 568054, 1420135, 2840270]

約数ペア:

[(1, 2840270), (2, 1420135), (5, 568054), (10, 284027), (23, 123490), (46, 61745), (53, 53590), (106, 26795), (115, 24698), (230, 12349), (233, 12190), (265, 10718), (466, 6095), (530, 5359), (1165, 2438), (1219, 2330)]