12381093890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{444883}}^1$

素因数の和:444935

約数の個数: 48

約数和(自身を含む): 25561255104

約数和(自身を除く): 13180161214

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 27830, 444883, 889766, 2224415, 4448830, 4893713, 9787426, 10232309, 20464618, 24468565, 48937130, 51161545, 53830843, 102323090, 107661686, 112555399, 225110798, 269154215, 538308430, 562776995, 1125553990, 1238109389, 2476218778, 6190546945, 12381093890]

約数ペア:

[(1, 12381093890), (2, 6190546945), (5, 2476218778), (10, 1238109389), (11, 1125553990), (22, 562776995), (23, 538308430), (46, 269154215), (55, 225110798), (110, 112555399), (115, 107661686), (121, 102323090), (230, 53830843), (242, 51161545), (253, 48937130), (506, 24468565), (605, 20464618), (1210, 10232309), (1265, 9787426), (2530, 4893713), (2783, 4448830), (5566, 2224415), (13915, 889766), (27830, 444883)]