170384340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{405677}}^1$

素因数の和:405696

約数の個数: 48

約数和(自身を含む): 545231232

約数和(自身を除く): 374846892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 405677, 811354, 1217031, 1622708, 2028385, 2434062, 2839739, 4056770, 4868124, 5679478, 6085155, 8113540, 8519217, 11358956, 12170310, 14198695, 17038434, 24340620, 28397390, 34076868, 42596085, 56794780, 85192170, 170384340]

約数ペア:

[(1, 170384340), (2, 85192170), (3, 56794780), (4, 42596085), (5, 34076868), (6, 28397390), (7, 24340620), (10, 17038434), (12, 14198695), (14, 12170310), (15, 11358956), (20, 8519217), (21, 8113540), (28, 6085155), (30, 5679478), (35, 4868124), (42, 4056770), (60, 2839739), (70, 2434062), (84, 2028385), (105, 1622708), (140, 1217031), (210, 811354), (420, 405677)]