211094560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69439}}^1$

素因数の和:69473

約数の個数: 48

約数和(自身を含む): 524966400

約数和(自身を除く): 313871840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 69439, 138878, 277756, 347195, 555512, 694390, 1111024, 1319341, 1388780, 2222048, 2638682, 2777560, 5277364, 5555120, 6596705, 10554728, 11110240, 13193410, 21109456, 26386820, 42218912, 52773640, 105547280, 211094560]

約数ペア:

[(1, 211094560), (2, 105547280), (4, 52773640), (5, 42218912), (8, 26386820), (10, 21109456), (16, 13193410), (19, 11110240), (20, 10554728), (32, 6596705), (38, 5555120), (40, 5277364), (76, 2777560), (80, 2638682), (95, 2222048), (152, 1388780), (160, 1319341), (190, 1111024), (304, 694390), (380, 555512), (608, 347195), (760, 277756), (1520, 138878), (3040, 69439)]