202220490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{110503}}^1$

素因数の和:110574

約数の個数: 32

約数和(自身を含む): 493289856

約数和(自身を除く): 291069366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 110503, 221006, 331509, 552515, 663018, 1105030, 1657545, 3315090, 6740683, 13481366, 20222049, 33703415, 40444098, 67406830, 101110245, 202220490]

約数ペア:

[(1, 202220490), (2, 101110245), (3, 67406830), (5, 40444098), (6, 33703415), (10, 20222049), (15, 13481366), (30, 6740683), (61, 3315090), (122, 1657545), (183, 1105030), (305, 663018), (366, 552515), (610, 331509), (915, 221006), (1830, 110503)]