16750370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 20989150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 233, 395, 455, 466, 553, 790, 910, 1027, 1106, 1165, 1631, 2054, 2330, 2765, 3029, 3262, 5135, 5530, 6058, 7189, 8155, 10270, 14378, 15145, 16310, 18407, 21203, 30290, 35945, 36814, 42406, 71890, 92035, 106015, 128849, 184070, 212030, 239291, 257698, 478582, 644245, 1196455, 1288490, 1675037, 2392910, 3350074, 8375185, 16750370]

約数ペア:

[(1, 16750370), (2, 8375185), (5, 3350074), (7, 2392910), (10, 1675037), (13, 1288490), (14, 1196455), (26, 644245), (35, 478582), (65, 257698), (70, 239291), (79, 212030), (91, 184070), (130, 128849), (158, 106015), (182, 92035), (233, 71890), (395, 42406), (455, 36814), (466, 35945), (553, 30290), (790, 21203), (910, 18407), (1027, 16310), (1106, 15145), (1165, 14378), (1631, 10270), (2054, 8155), (2330, 7189), (2765, 6058), (3029, 5530), (3262, 5135)]