13645450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 31248000

約数和(自身を除く): 17602550

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 2999, 4550, 5998, 14995, 20993, 29990, 38987, 41986, 74975, 77974, 104965, 149950, 194935, 209930, 272909, 389870, 524825, 545818, 974675, 1049650, 1364545, 1949350, 2729090, 6822725, 13645450]

約数ペア:

[(1, 13645450), (2, 6822725), (5, 2729090), (7, 1949350), (10, 1364545), (13, 1049650), (14, 974675), (25, 545818), (26, 524825), (35, 389870), (50, 272909), (65, 209930), (70, 194935), (91, 149950), (130, 104965), (175, 77974), (182, 74975), (325, 41986), (350, 38987), (455, 29990), (650, 20993), (910, 14995), (2275, 5998), (2999, 4550)]