201573890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47207}}^1$

素因数の和:47282

約数の個数: 32

約数和(自身を含む): 421473024

約数和(自身を除く): 219899134

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 47207, 94414, 236035, 330449, 472070, 660898, 1652245, 2879627, 3304490, 5759254, 14398135, 20157389, 28796270, 40314778, 100786945, 201573890]

約数ペア:

[(1, 201573890), (2, 100786945), (5, 40314778), (7, 28796270), (10, 20157389), (14, 14398135), (35, 5759254), (61, 3304490), (70, 2879627), (122, 1652245), (305, 660898), (427, 472070), (610, 330449), (854, 236035), (2135, 94414), (4270, 47207)]