1738953020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{210527}}^1$

素因数の和:210602

約数の個数: 48

約数和(自身を含む): 4244244480

約数和(自身を除く): 2505291460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 210527, 421054, 842108, 1052635, 1473689, 2105270, 2947378, 4210540, 5894756, 7368445, 12421093, 14736890, 24842186, 29473780, 49684372, 62105465, 86947651, 124210930, 173895302, 248421860, 347790604, 434738255, 869476510, 1738953020]

約数ペア:

[(1, 1738953020), (2, 869476510), (4, 434738255), (5, 347790604), (7, 248421860), (10, 173895302), (14, 124210930), (20, 86947651), (28, 62105465), (35, 49684372), (59, 29473780), (70, 24842186), (118, 14736890), (140, 12421093), (236, 7368445), (295, 5894756), (413, 4210540), (590, 2947378), (826, 2105270), (1180, 1473689), (1652, 1052635), (2065, 842108), (4130, 421054), (8260, 210527)]