213726013640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281218439}}^1$

素因数の和:281218469

約数の個数: 32

約数和(自身を含む): 506193192000

約数和(自身を除く): 292467178360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 281218439, 562436878, 1124873756, 1406092195, 2249747512, 2812184390, 5343150341, 5624368780, 10686300682, 11248737560, 21372601364, 26715751705, 42745202728, 53431503410, 106863006820, 213726013640]

約数ペア:

[(1, 213726013640), (2, 106863006820), (4, 53431503410), (5, 42745202728), (8, 26715751705), (10, 21372601364), (19, 11248737560), (20, 10686300682), (38, 5624368780), (40, 5343150341), (76, 2812184390), (95, 2249747512), (152, 1406092195), (190, 1124873756), (380, 562436878), (760, 281218439)]