219881578490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136572409}}^1$

素因数の和:136572446

約数の個数: 32

約数和(自身を含む): 471994248960

約数和(自身を除く): 252112670470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 136572409, 273144818, 682862045, 956006863, 1365724090, 1912013726, 3141165407, 4780034315, 6282330814, 9560068630, 15705827035, 21988157849, 31411654070, 43976315698, 109940789245, 219881578490]

約数ペア:

[(1, 219881578490), (2, 109940789245), (5, 43976315698), (7, 31411654070), (10, 21988157849), (14, 15705827035), (23, 9560068630), (35, 6282330814), (46, 4780034315), (70, 3141165407), (115, 1912013726), (161, 1365724090), (230, 956006863), (322, 682862045), (805, 273144818), (1610, 136572409)]