238925260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12457}}^1$

素因数の和:12610

約数の個数: 48

約数和(自身を含む): 577652544

約数和(自身を除く): 338727284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 12457, 19180, 24914, 49828, 62285, 87199, 124570, 174398, 249140, 348796, 435995, 871990, 1706609, 1743980, 3413218, 6826436, 8533045, 11946263, 17066090, 23892526, 34132180, 47785052, 59731315, 119462630, 238925260]

約数ペア:

[(1, 238925260), (2, 119462630), (4, 59731315), (5, 47785052), (7, 34132180), (10, 23892526), (14, 17066090), (20, 11946263), (28, 8533045), (35, 6826436), (70, 3413218), (137, 1743980), (140, 1706609), (274, 871990), (548, 435995), (685, 348796), (959, 249140), (1370, 174398), (1918, 124570), (2740, 87199), (3836, 62285), (4795, 49828), (9590, 24914), (12457, 19180)]