169464620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2423}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 384834240

約数和(自身を除く): 215369620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2423, 2690, 3497, 4846, 5380, 6994, 9692, 12115, 13988, 17485, 24230, 31499, 34970, 48460, 62998, 69940, 125996, 157495, 314990, 629980, 651787, 1303574, 2607148, 3258935, 6517870, 8473231, 13035740, 16946462, 33892924, 42366155, 84732310, 169464620]

約数ペア:

[(1, 169464620), (2, 84732310), (4, 42366155), (5, 33892924), (10, 16946462), (13, 13035740), (20, 8473231), (26, 6517870), (52, 3258935), (65, 2607148), (130, 1303574), (260, 651787), (269, 629980), (538, 314990), (1076, 157495), (1345, 125996), (2423, 69940), (2690, 62998), (3497, 48460), (4846, 34970), (5380, 31499), (6994, 24230), (9692, 17485), (12115, 13988)]