209422430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{16529}}^1$

素因数の和:16724

約数の個数: 32

約数和(自身を含む): 433218240

約数和(自身を除く): 223795810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 16529, 33058, 82645, 115703, 165290, 231406, 578515, 1157030, 2991749, 5983498, 14958745, 20942243, 29917490, 41884486, 104711215, 209422430]

約数ペア:

[(1, 209422430), (2, 104711215), (5, 41884486), (7, 29917490), (10, 20942243), (14, 14958745), (35, 5983498), (70, 2991749), (181, 1157030), (362, 578515), (905, 231406), (1267, 165290), (1810, 115703), (2534, 82645), (6335, 33058), (12670, 16529)]