11721490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 24820992

約数和(自身を除く): 13099502

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 113, 115, 205, 226, 230, 253, 410, 451, 506, 565, 902, 943, 1130, 1243, 1265, 1886, 2255, 2486, 2530, 2599, 4510, 4633, 4715, 5198, 6215, 9266, 9430, 10373, 12430, 12995, 20746, 23165, 25990, 28589, 46330, 50963, 51865, 57178, 101926, 103730, 106559, 142945, 213118, 254815, 285890, 509630, 532795, 1065590, 1172149, 2344298, 5860745, 11721490]

約数ペア:

[(1, 11721490), (2, 5860745), (5, 2344298), (10, 1172149), (11, 1065590), (22, 532795), (23, 509630), (41, 285890), (46, 254815), (55, 213118), (82, 142945), (110, 106559), (113, 103730), (115, 101926), (205, 57178), (226, 51865), (230, 50963), (253, 46330), (410, 28589), (451, 25990), (506, 23165), (565, 20746), (902, 12995), (943, 12430), (1130, 10373), (1243, 9430), (1265, 9266), (1886, 6215), (2255, 5198), (2486, 4715), (2530, 4633), (2599, 4510)]