13388650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2213}}^1$

素因数の和:2247

約数の個数: 36

約数和(自身を含む): 27384966

約数和(自身を除く): 13996316

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 2213, 3025, 4426, 6050, 11065, 22130, 24343, 48686, 55325, 110650, 121715, 243430, 267773, 535546, 608575, 1217150, 1338865, 2677730, 6694325, 13388650]

約数ペア:

[(1, 13388650), (2, 6694325), (5, 2677730), (10, 1338865), (11, 1217150), (22, 608575), (25, 535546), (50, 267773), (55, 243430), (110, 121715), (121, 110650), (242, 55325), (275, 48686), (550, 24343), (605, 22130), (1210, 11065), (2213, 6050), (3025, 4426)]