3987970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 8563968

約数和(自身を除く): 4575998

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2477, 4954, 12385, 17339, 24770, 34678, 56971, 86695, 113942, 173390, 284855, 398797, 569710, 797594, 1993985, 3987970]

約数ペア:

[(1, 3987970), (2, 1993985), (5, 797594), (7, 569710), (10, 398797), (14, 284855), (23, 173390), (35, 113942), (46, 86695), (70, 56971), (115, 34678), (161, 24770), (230, 17339), (322, 12385), (805, 4954), (1610, 2477)]