121821590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 244130544

約数和(自身を除く): 122308954

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 415, 605, 830, 913, 1210, 1213, 1826, 2426, 4565, 6065, 9130, 10043, 12130, 13343, 20086, 26686, 50215, 66715, 100430, 100679, 133430, 146773, 201358, 293546, 503395, 733865, 1006790, 1107469, 1467730, 2214938, 5537345, 11074690, 12182159, 24364318, 60910795, 121821590]

約数ペア:

[(1, 121821590), (2, 60910795), (5, 24364318), (10, 12182159), (11, 11074690), (22, 5537345), (55, 2214938), (83, 1467730), (110, 1107469), (121, 1006790), (166, 733865), (242, 503395), (415, 293546), (605, 201358), (830, 146773), (913, 133430), (1210, 100679), (1213, 100430), (1826, 66715), (2426, 50215), (4565, 26686), (6065, 20086), (9130, 13343), (10043, 12130)]