202435690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1657}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 384390720

約数和(自身を除く): 181955030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1286, 1657, 3215, 3314, 6430, 8285, 12217, 16570, 24434, 31483, 61085, 62966, 122170, 157415, 314830, 1065451, 2130902, 5327255, 10654510, 20243569, 40487138, 101217845, 202435690]

約数ペア:

[(1, 202435690), (2, 101217845), (5, 40487138), (10, 20243569), (19, 10654510), (38, 5327255), (95, 2130902), (190, 1065451), (643, 314830), (1286, 157415), (1657, 122170), (3215, 62966), (3314, 61085), (6430, 31483), (8285, 24434), (12217, 16570)]