293670013720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{120356563}}^1$

素因数の和:120356635

約数の個数: 32

約数和(自身を含む): 671589627120

約数和(自身を除く): 377919613400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 120356563, 240713126, 481426252, 601782815, 962852504, 1203565630, 2407131260, 4814262520, 7341750343, 14683500686, 29367001372, 36708751715, 58734002744, 73417503430, 146835006860, 293670013720]

約数ペア:

[(1, 293670013720), (2, 146835006860), (4, 73417503430), (5, 58734002744), (8, 36708751715), (10, 29367001372), (20, 14683500686), (40, 7341750343), (61, 4814262520), (122, 2407131260), (244, 1203565630), (305, 962852504), (488, 601782815), (610, 481426252), (1220, 240713126), (2440, 120356563)]