2243358460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{390829}}^1$

素因数の和:390886

約数の個数: 48

約数和(自身を含む): 5515392960

約数和(自身を除く): 3272034500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 390829, 781658, 1563316, 1954145, 2735803, 3908290, 5471606, 7816580, 10943212, 13679015, 16023989, 27358030, 32047978, 54716060, 64095956, 80119945, 112167923, 160239890, 224335846, 320479780, 448671692, 560839615, 1121679230, 2243358460]

約数ペア:

[(1, 2243358460), (2, 1121679230), (4, 560839615), (5, 448671692), (7, 320479780), (10, 224335846), (14, 160239890), (20, 112167923), (28, 80119945), (35, 64095956), (41, 54716060), (70, 32047978), (82, 27358030), (140, 16023989), (164, 13679015), (205, 10943212), (287, 7816580), (410, 5471606), (574, 3908290), (820, 2735803), (1148, 1954145), (1435, 1563316), (2870, 781658), (5740, 390829)]