2007271490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{470087}}^1$

素因数の和:470162

約数の個数: 32

約数和(自身を含む): 4196945664

約数和(自身を除く): 2189674174

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 470087, 940174, 2350435, 3290609, 4700870, 6581218, 16453045, 28675307, 32906090, 57350614, 143376535, 200727149, 286753070, 401454298, 1003635745, 2007271490]

約数ペア:

[(1, 2007271490), (2, 1003635745), (5, 401454298), (7, 286753070), (10, 200727149), (14, 143376535), (35, 57350614), (61, 32906090), (70, 28675307), (122, 16453045), (305, 6581218), (427, 4700870), (610, 3290609), (854, 2350435), (2135, 940174), (4270, 470087)]